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Home My WebLink About180-143November 8, 1985 Mr. R. S. Allan Sohio Alaska 'Petroleum Company P. O. Box 6612 Anchorage, Alaska 99502-0612 Re: Final Location Clearance PBU N-Ii, Permit No. 80-143, Sec. 8, TllN, R13E, bR~. Dear Mr. Allan-. By letter dated October 17, 1985, we informed you that PBU Well No. N-II was acceptable for final location clearance pending receipt of a revised Well Completion or Recompletion Report and log, Form 10-407, which classifies the well as abandoned. On November 7, 1985, a revised completion report was re- ceived. The date of completion, suspension, or abandonment (item 14 on the report) was changed from May 13, 1981 to June 9, 1985, as per telecon between H. J. Hedlund and A. Clark. Based on the above, we hereby approve final location clear- ance of PBU WEll No. N-ii. dlf:A.HJH. 16 SOHIO ALASKA PETROLEUM COMPANY n 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561-5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502-0612 November 6, 1985 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attenti on: Gentlemen. Mr, Lonnie C, Smith Commissioner Well N-11 (44-12-11-12) PBU Enclosed in duplicate is Form 10-407. Revised Well Completion Report, for the above named Well, This is per your October 17, 1985 letter; This well has been plugged and abandoned; Very truly yours, RSA/dg/1026N Enclosure SOHIO ALASKA PETROLEUM COMPANY R. S. Allan Division Drilling Engineer CC' Well File #17 Adrian Clark Scott Bundy R£C. EJVED Gas Cons. ~mm'tss'm~ Anchorage * ~"~ ?"~'~ STATE OF ALASKA "~ REVISED ALASKA OrL AND GAS CONSERVATION COM~ISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well Classification of Service Well · OIL [] GAS [] SUSPENDED [] ABANDONED FT~ SERVICE [] 2. Name of Operator 7. Permit Number ;0HI0 ALASKA PETROLEUH C0.,IPA~4Y 80-I,43 3. Address 8. APl Number P 0. Box ] 96-6] 2, Anchorage, Alaska 99519-66] 2 5o- 029-20539 4. Location of well at surface 9. Unit or Lease Name 1034'NSL, 541'EWL, Sec 08, TllN, R13E, UPM Prudhoe Bay Unit At Top Producing Interval 10. Well Number 945'NSL, 405'WEL, Sec. 12, TllN, R12E, UP.q N-11 (44-12-11-12) PBU At Total Depth 11. Field and Pool l186'NSL, 347'WEL, Sec. 12, TllN, R12E, UPH Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe 0i 1 Pool KBE = 78.28' AHSLI ADL 28260 12. Date Spudded 13. Date T.D. Reached 14.~l~/~t~lf~sp. or Aband. 115. Water Depth, if offshore 116. No. of Completions . . ~l ..~H-~ ¢z~g~( I ,4/A feet MSL IAbandoned 17, Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey I 20. Depth where SSSV set I 21. Thickness of Permafrost 12420'HD 9634'TVD 12272'.HD 9514'TVE YES[~ Nor-t I __-_ feetMD I 2045' - 22. Type Electric or Other Logs Run DIL/SP/GR/BHCS, HUT, CBL/CCL/VDL/CNL, TUT-M, Gyroscopic Survey , 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD ,'2~'~ X~fJ''CASING SIZE WT.ir~su ~ ate(PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED CondUct<)r, Surface 80' 36" 8 cu. yds. concr~te 13-3/8" 72# L-80 Surface :2678' 17-1/2" 3720 cu. ft. A=ct±c!;et II 9-5/8" 47# L-80 Surface ~1'1433' 12-1/4" 1645 cu. ft. Class ( 130 cu. ft. Permaf~'ost C 7" 29# L-80 11040' 12315' 8-1/2" 490 cu. ft. Class ( 24. Perforations open to Production (MD+TVD of Top and Bottom and 25. TUBING RECORD interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED 2527'-2360' EZ Drill w/57 cu. ft. · ~ . .~, Permafrost C cement 27. PRODUCTION TEST Date 'First Production .. . Method of Operation (Flowing, .gas lift, etc.) Date of Test Hours Tested PRODUCTION FOR OIL-BBL GAS-M~F WATER-BBL CHOKE SIZE IGAS-OILRATIO' TEST PERIOD I~ Flov~ Iubing Casing Pressure CALCULATED=~ OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. '. 24-HOUR.RATE 28. cORE DATA Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. Cut 9 5/8" casing at 40" below grOund leal. Cut 13 3/8" casing below, ground level. R ECE/ VED Lay Permafrost C cement plug from 40' to surface, Weld,. flat plate abandonment marker. ~0V 0 ~ ~ gtas~a Oil & Gas Cons. Commission AnchororTe Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. 30. GEOLOG lC MARKERS FORMATION TESTS , NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. BKB Subsea Sag River SST 11:553' 8246' Shublik 11596' oo82°° ' Ivishak 11658' $943' .., , i 31. LIST OF ATTACHMENTS ...... 32. I hereby certify that the foregoing is true and correct to the best ~f my knowledge Signed - - . Title ,~rillillO Enaineeroate J{ '7/ % , INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1: Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5': Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. Item 16 and 24: If this well is. completed for separate production from more than one interval (multiple completion), so state in item 16, and ir~ item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21: Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- ing and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 October 17i~,~ 1985 Mr. R. S. Allan Sohio Alaska Petr. oleum Company P.O. Box 6612 Anchorage, Alaska 99502-0612 Re: Final Location Clearance Inspection for Abandonment, PBU Well No. N-II, Permit No. 80-143, Sec. 8, TllN, R13E, UM. Dear Mr. Allan: Our representative inspected this location on June 10, 1985, and it was found that the information bead welded on the marker plate was not correct. On September 7, 1985, we were provided with a photograph showing the marker plate with corrected data on it. Our most recent Well Completion or Recompletion Report and Log, Form 10-407, which we received on June 22, 1981, classifies the well as suspended. A revised completion report is required in order to change the well status to abandoned; therefore, we are requesting that you submit a revised Well Completion. or Reeompletion Report and Log, Form 10-407 as soon as possible. After a revised Completion report is received, final clear- ante of PBU Well No. N-ii will be approved. Sincerely, Lonnie C. Smith Commissioner dlf :A.HJH. 11 EM'ORAN. LSUM State f Alaska ALASKA OIL AND GAS CONSERVATION COMMISSION TO: TMRU: C. V. Chatterton Chairman Lonnie C. Smith Commissioner DATE: September 16, 1985 FILE NO: D.HRH. 67'' TELEPHONE NO: FROM: Pet ro le~ Inspector SUBJECT: Location Clearance Sohio PBU Well N-II Permit No. 80-143 Prudhoe Pool Saturday, September 7, 198.5: Mike Dinger, Sohio' s Representative, b~°Ught "~h~ picture 'td'L'me"-~f N-II marker plate with :correct data bead welded and attached in top of incorrect plate in cellar of N-il. The day before Mike showed the plate to Doug Amos, who told Mike he could fill-in cellar. In summary, with this work corrected by Sohio, the location men- tioned, should be approved for location clearance. 02-O01 A(Rev. 10/79) MEMORANbUM' TO: THRU: FROM: Statu')of Alaska ~SKA OIL MD GAS CONSERVATION COmmISSION ton Chai~''~ Lonnie C. Smith Comm~issioner DATE: June 12, 1985 FILE NO: D.HRH. 39 TELEPHONE NO: Harold R Hawkins Petroleum Inspector ., SUBJECT: Top Cement Plug for P & A, Sohio Alaska Petro Co, Well No. M-11 (44-12-11-12). Prudhoe Bay Oil Pool. Sunda~'., June 9,..1985: I left $ohio's Pad A to Sohio's N-Pad well NO, ~£~Ii' -'tO witness " a top cement plug inside 13 3/8 casing from 50 foot down, up to the top of stub of the 13 3/8", 3.5 foot below pad level. Cementing the 13 3/8 was successful but the marker plate to be welded on the 13 3/8" casing did not have the right information bead welded on it. The right information is: 1. Name of Operator; 2. Unit or Lease Name; 3. Well Number; and 4. Exact Location With; a. Footage from Section Lines; b. Section Number; c. Township, North or South; d. Range, East or West; and e. Meridan. Also Mike Dinger, the Sohio operator could not sh~me the Commissions approval to use a marker plate instead of~a post. I informed Mike: that the Commission would have to approve waiving a marker post. I also received a diagram of the completion performed May 13, 1981, that is attached to this report. Monday, June 10, 1985: I talked to Lonnie Smith this pm and he ~aid~-hat S~hio-ha~ Called him earlier about installing a plate on this well. Lonnie said he approved Sohio to using a marker plate instead of post. The P&A of this well will have to be another date, when plate can be inspected after a rig move. I took four pictures to verify this report. In s,~,mm_ary, I witnessed and approved the cementing of the top cement plug on Well No. N-II (44-12-11-12) but did not approve the marker plate, that is to be installed with right data and inspected at a later date. Attachment/pictures in file 02-O01A(Rev. 10/79) SOHIO ALASKA PETROLEUM COMPANY 900 EAST BENSON BOULEVARD ANCHORAGE, ALASKA TELEPHONE (907) 561o5111 P.O. BOX 6612 ANCHORAGE, ALASKA 99502-0612 May 10, 1985 Alaska Oil and Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. C. V. Chatterton Gentlemen: Well N-ii (44-12-11-12) Enclosed in triplicate is Form 10-403, Sundry Notices and Reports on Wells, for the above named well. This gives notice of intention to abandon Well N-I~i. Very truly yours, RHR;IBG:elw Enclosure CC: Well File #17 RECEIVED MAY/ Alaska Oil & Gas Cons. Commission Anchorage STATE Of ALASKA ALASKA L AND GAS CONSERVATION CO~ MISSION SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] OTHER [] 2. Name of Operator Sohio Alaska Petrole,m Company 3. Address P. O. Box 6-612, Anchorage, Alaska 99502 4. Location of Well At Surface 1034' NSL, 541' EWL, Sec. 8, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE TM 78.28' 'AMSL 12. I 6. Lease Designation and Serial No. APL 28260 7. Permit No. 80~143 8. APl Number 50-029~2 053 9 9. Unit or Lease Name Prudhoe Bay Un~ 10. Well Number N-11 (44-12-~ ~-~ 2) 11. Field and Pool Prudhoe Oil pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] RePairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Well N-il was suspended without tubing due to insufficient oil column. The well was suspended as follows: A. No intervals are open to the wellbore. Bfg.'Zppg mud was left in the wellbore from T.D. to surface. C. A 60 cu. ft (50sk) Class "G" Plug was placed across the liner top (11,050~ to 10,905 D. A 9 5/8" EZ Drill Brige Plug was set at 2527' and capped with 57 cu. ft. (60 sk) Permafrost 'C' cement from 2527' to 2360' The following is the work proposed to permanently abandon well N~ll~ 1. Cut 9 5/8" casing at 50' Recover 9 5/8" casing. Salvage casing spool, 2. Displace. Arctic Pack and diesel with 9.6 ppg or heavier NaC1. 3. Cut 13 3~8" casing below pad level. Salvage casing head, 4. Lay surface cement plug (Permafrost ~'C') from 60' to surface, 5. Install 'flat plate' abandonment marker as per AOGCC Regulation 20. AAC 25,12©, Please not, our request for a flat plate marker in place of an abandonment post? Well N-11A will be drilled from the same cellar. Signed[_ RECEIVED MAY 1 3 ]985 AlasKa 0ii & Gas Cons. Commission Anchorage ,J \ The space below for Commission use Title Drilling Engineer Conditions of Approval, if any: ORIG;IIIAL $1trlEI BY LONIIIE I;. $tlTB Approved by_ COMMISSIONER .Approved By Order of the Commission Date. ..~_~-,~ ~1(_ ~,' .~ Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate CEMENTING SUMMARY PLUG JOB WELL RIG MUD WT. W ', DRILLED DEPTH /z~/,~" PPG. PURPOSE OF PLUG , LAST CASING ' HOLE SIZE C EXCESS, TOTAL CEMENT USED WAS WITH OPEN END DRILL PIPE AT REQUIRED PLUG LENGTH: FROM CALCULATED CEMENT VOLUME: ~ 60 CU.FT. CIRCULATED PUMPED / ~ BBLS. OF AHEAD. MIXED AND POT[PED CU. FT. ( ~?~-7jO CEMENT, WITH sx.). MIN. '). PRE-WASH SX.) OF ADDITIVES. -' PPG '~': ~- DISPLACED CEMENT WITH /~45 HRS. THICK TIME. STARTED MIXING CEMENT AT AT A RATE OF ~ --_,~¥" BPM AND DRILLPIPE WAS ~~AFTER DISP~CING. PULLED ~ WAS OUT OF CALCULATED C~ENT TOP AT HRS. PSI. PSI. HRS. DISPLACED AT A RATE C.I.P. AT //4z[~ HRS. STANDS OF PIPE, PULLED DRILLPIPE TO HRS. Attach: Cementers Joo~ummary Pressure Charts Other Contractor's Job Summaries SOHIO ALASKA PETROLEUM COMPANY SOHIO CONFIDENTIAL 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 ~o: STATE Date: 8/27/81 # 1015 C REFETE: The MAGNETIC LIS TAPE SOHIO following material is being submitted herewith, Please acknowledge receipt by signing a copy of this letter and returning it to this office:- N-13 ~/ .Corrected LIS Tape & Listing LIS Tape & Listing N'14" LIS Tape & Listing(Corrected) F-7,~/ LIS Tape & Listing Y-10 z' Lis Tape & Listing G-13/ LIS Tape & Listing KuparukSt.22-11-12 LIS Tape & Listing D-15~.~' LIS Tape & Listing R-9 LIS~Tape & Listing Y-12/' LIS Tape & Listing J-13~ LIS Tape & Listing F-2. LIS Tape & Listing M-12 LIS Tape & Listing H-1.6/' LIS Tape &;'.Listing · · #61732 6/18/81 #2 / #61776 5/9/81 #1.~' #62007 7/7/81 ' #1 ~ #62036. 7/21/81 #4,/ #62042 7/18/81 gl j #62043 7/23/81 #i~ #62045 7/26/81 gl / #62051 6/27/81 #2f #62052 7/24/81 gl j #62055 7/25/81 #2 / #62056 7/30/81 gl / #62060 8/1/81 gl / #62071 7/31/81 #1/- #62075 7/19/81 gl ? Well Records, HQ 4-5 , o~ EXXON PHILLIPS Date: 7/27/81 # 944 SFO REFERENCE: SOHIO MAGNETIC LIS TAPES The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- SF0/AEP/ST: J-11 Corrected NLL Printout for NLL of 4/18/81 X-8 " " " " " of 4/16/81 A-8 A-8 H-2 N-1 N-il X-2 X-10 G-9 Magnetic LIS Tape & Printout 6/26/81 X-12 " " " '" 7/15/81 * Atom/Phil=lips/State: (Hodges/L&hmann TDT Averages) Magnetic LIS Tape & Printout ~g~Magnetic Answer Tape & Printout Magnetic LIS Tape & Printout ~jMagnetic Answer Tape & Printout Magnetic LIS Tape & Printout ~agnetic Answer Tape & Printout Magnetic LIS Tape & Printout ~Magnetic Answer Tape & Printout ~fagnetic Answer Tape & Printout Magnetic LIS Tape & Printout ~Magnetic Answer Tape & Printout (Dres) (Dres) (Dres)(OH suite) (Dres) (NLL) 7/2/81 //2 #61766 (Sch) " " #61766 (Sch) 4/24/81 #3 #61777 (Sch) " " #61777 (Sch) 4/23/81 f/3 ~/61765 (Sch) " " #61765 (Sch) 5/9/81 #1 : ~61776 (Sch) ,, ,, ~L_#61776 (Sch) 4/21/8D #1 #61760 (Sch) 3/8/81 #1 ~-~62005 (Sch) " " ~62005 (Sch) SFO & Exxon: * an asteric next %o a listing above means you should have received the Tape directly from Ventura Schlumbergez If not, please let me know so I can correct %he problem. RECEIVED DATE _ ~:::'~ !:i[:, ~ ~ '! ~":".'~ Carol Krieher ~s Development Geology '"1' ~.,t. ,.,,~:.;2.: ' ,~.?~:.,:,.:: ~,.~ ~: .(:lc.': ii:c.:~:: r"~'~i ~ ....... Well Records HQ 4-5 SOH I 0 CONF ! DENT I AL SOHIO ALASKA PETROLEUM COMPANY CJ~¥TOO , TO: · .SFo/uNIT/STATE ~ ' ii i i_ Logs Indexed 311 I "C" STREET ANCHORAGE, ALASKA · TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 Date: 7/16/81 n/a .#. 93~3.. REFERENCE: : //SOHIO FINAL DATg ...... - he following material is bein~"~;ubmitted 'herewith. Please acknowledge receipt by signing copy of this letter and returning it.to this office:-- CASED HOLE FINAL DATA: N-ii CNL N-11 CBL/VDL ' N-ii TDT-M SFO/I~IT/STATE (-Marathon) "(Sc'l~) 5/9/81 t/1 5" (Sch) 5/9/81 I/1 5" (Sch) 5/9/81 Itl 5" ~ ~ RE'~EIYEI) .. DATE 'N3ska Oil & Gas Cons. Commission ~ .,.~.,.,,,,~n,, 19 __ Carol Krieter Development Geol.ogy Well Records _ . . , ]--c : '~': -' ' "-' ,.. ,, -.:!...?-~ .~ -. _' .. ,~. _ .. . _ :. . . -. ..~ . .' -.~ , ~ . ... .. . .. .~ ~ . SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 June 19, 1981 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. H. Hamilton Gentlemen: Well N-Ii (44-12-11-13) Enclosed, in duplicate, is corrected Form 10-407, Completion Report, for the above-named well. This shows the correct location at total depth. RHR:ja cc: Well File %17 Your s very truly, District Drilling Engineer RECEIVED JUN 2 2 1981 Alaska 0ii & Gas Cons. Commission Anchorage "' ~ STATE OF ALASKA A LAS K/.. .,IL AND GAS CONSERVATION Q,.~IMISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG Classification of Service Well · -1. Status of Well OIL'E~ GAS [] SUSPENDED ~~--i ABANDONED [] . SERVICE [] , 2. Name of Operator 7. Permit Number .... Sohio Alaska Petroleum Company 80-143 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-20539 4. Location of well at surface 9. Unit or Lease Name 4246' SNL, 541' EWL, Sec. 08, TllN, R13E, UPM Prudhoe Bay Unit At Top Producing Interval 10. Well Number 945' NSL, 405' WEL, Sec. 12, TllN, R12E, UPM N-ii (44-12-11-12) At Total Depth 11. Field and Pool 1186' NSL, 841' WEL, Sec. 12, TllN, R12E, UPM (corrected) Prudhoe Bay .5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Oil Pool KBE = 78.28 ' AMSLI ADL 28260 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. I 15. Water Depth, if offshore 16. No. of Completions 12/24/80 5/1/81 5/13/81I feet MSL one · ..17. TotalSepth(MD+TVD) 18. Plug Back Depth (MD+TVD)19. Directional Survey I 2O. Depth where SSSV set I 21.Thickness of Permafrost 12420'MD 9634'TVD 12272'MD 9514'TVD YES[~ 'NO[] ---- feetMD 2045' 22.:Type Electric or Other Logs Run DIL/SP/GR/BHCS, HDT, CBL/CCL/VDL/CNL, TDT-M' gyroscopic survey 23. CASING, LINER AND CEMENTING RECORD · SETTING DEPTH MD · CASI.NGSI,ZE WT. PER FT. GRADE TOP BOTTOM HOLE SIZE CEMENTING RECORD AMOUNT PULLED 20"x30" Insulat6~] ConduCt¢ r Surface 80 ' 36" 8 cu.vds.' concrete .· 13 3/8" 72# L-80 Surface 2678' 17 1/2" 3720 cu. ft. Arcticse' II . 9 5/8" 47# L-80 SurfaCe .11433' 12 1/4" 1645 cu.ft. Class G; 130 cu. ft. Permafro: ;t C 7. · 29# L-80 11040' 12315, 8 1/2" 490 cu. ft. Class· G 24. Perforations oPen to Pr0duc~tion..(MD+TVD of Top and Bottom and " 25. TUBING RECORD .. interval, size and number) SIZE DEPTH SET (MD) pACKER SET (MD) None , ,: 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. - ~ . DEPTH INTERVAL (MD) AMOUNT& KIND OF MATERIAL USED 10800 '-10650 '. 170, Cu.. ft. Class. G densifl~ 11050'-10905' 60 cu. ft. Class G · ·. 2527'-2360 ' EZ Drill w/57 cu. ft. ":' ~ ' '," ' .. ~' Permafrost C cement 27. PRODUCTION TEST Date First Production " t Method of OPe.ration (Flowing, gas lift, etc.) I Date of Test Hours Tested PRODUCTION' FOR OIL-BBL GAS-MCF WATER-BBL CHOKE SIZE IGAS-OILRATIO · . TEST PERIQD I~ I FlOw;Tubing Casing Pressure CALCUL~T. ED OIL-BBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press.': , .... . .24-HOUR RATE . 28. CORE DATA . Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. : ' : ' R E £ E ! YE D -. . JUN 2 2 1981 : - Alaska 0il & Gas Cons. C0mm!ssi0n ._ ... Anchorage . Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE GEOLOGIC MARKERS FORMATION TESTS ,, , NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. ,,, BKB Subsea Sag Ri~zer SST. 11553 ' 8846 ' Shubl ik 11596 ' 8882 ' Ivishak 11668' 8943 ' ~:. . .. 31. LIST OF ATTACHMENTS ......... · . 32. I hereby certify that the foregoing is true and correct to the best of my knowledge S,gned ~ Tit,eDistrict mri]t~n(J Date ~° ~' ~ .. ., L. R..H. R~ ~ ]ev , , '~ Enc~ n~r ,, INSTRUCTIONS General: This form is designed for submitting a complete and correct well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5: Indicate which elevation is used as reference (where not otherwise shown) for depth measurer~'~ents given in other spaces on this form and in any attachments. !~em 16 and 24: If this w~ll is completed for separate prod!j'ction from more than one interval (multiple completion), so state in it~m 16, and in item 2'4 show the producing intervals for only ~"~e interval reported · in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23: Attached supplemental records for this well should show the details of any multiple stage cement- lng and the location of the cementing tool. Item 27: Method of Operation' Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28: If no cores taken, indicate "none". Form 10-407 SOHIO ALASKA PETROLEUM COMPANY 3111 'C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 June 12, 1981 Alaska Oil & Gas Conservation Commission 3001 pOrcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. H. Hamilton Gentlemen: Well N-ii (44-12-11-13) Enclosed, in duplicate, is Form 10-407, Completion Report, for the above-named well together with the Well History, Well Logs, and Directional Surveys. This well has been suspended. RHR:ja Enclosures cc: Well File ~17 Geology Yours very truly, R. H. Reiley District Drilling Engineer ,.t;' .... _~ STATE OF ALASKA ALASKA ~,.',,' AND GAS CONSERVATION COi.~ISSION WELL COMPLETION OR RECOMPLETION REPORT AND LOG 1. Status of Well . Classification of Service Well ,. OIL [] GAS [] SUSPENDED I-~', ABANDONED []'. ,SERVICE [] · 2. Name of Operator 7. Permit Number Sohio Alaska Petroleum Company 80-143 3. Address 8. APl Number pOUch 6-612, Anch°rage, Alaska 99502 5o- 029-20539 4. Location of well at surface 9. Unit or Lease Name 4246' SNL, 541' EWL, Sec. 08, TllN, R13E, U-PM (corrected) Prudhoe Bay Unit At Top Producing Interval 10. Well Number 945' NSL, ~405' WEL, Sec. 12, TllN, R12E, UPM (corrected) . N-Ii (44-12-11-12) At Total Depth 11. Field and Pool 1186' NSL, 347' WEL, Sec. 12, TllN, R12E, UPM (corrected) Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Oil Pool KBE = 78.28 ' AMSLI ADL 28260 12. Date Spudded 13. Date T.D. Reached 14. Date Comp., Susp. or Aband. 15. Water Depth, if offshore 116. No. of Completions 12/24/80 5/1/81 5/13/81 feet MSLI suspended 17. Total Depth (MD+TVD) 18. Plug Back Depth (MD+TVD) 19. Directional Survey 20. Depth where SSSV set 2!. Thickness of Permafr'oSt 12420'MD 9634'TVD 12272'MD 9514'TVD YES [] NO [] ---- feetMD 2045' 22. Type Electric or Other Logs Run DIL/SP/GR/BHCS, HDT,CBL/CCL/VDL/CNL, TDT-M, GyroscOPic survey 23. CASING, LINER AND CEMENTING RECORD SETTING DEPTH MD ,CASINGSlZE WT. PER FT. GRADE TOP. BOTTOM HOLE SIZE CEMENTI'NG RECORD AMOUNT PULLED 20"x30" Insulated3onductor Surface 80 ' 36" 8 cu.vds, concrete- . . 13 3/8". 72" L-80 Surface 2678' 17 1/2" 3720 cu. ft. Arcticset II 9 5/8" 47~ L-80 Surface 11433' 12 1/4" 1645 cu.ft." Class G: : 130 cu.ft. Permafrost C 7" 29# L-80 11040' 12315' 8 1/2" 490 cu.ft. Class ~ 24. Perforations open t° production (MD.?TVD of Top and Bottom and ' 25. TUBING RECORD . interval, size and number) SIZE DEPTH SET (MD) PACKER SET (MD) None ,. 26. ACID, FRACTURE, CEMENT SQUEEZE, ETC. ~.,,~. , ~,. , .~ : DEPTH INTERYAL(MD) AMOUNT& KIND OF MATERIAL USED 10800' - 106'50' ]70 c~.ft. C]as's G d~_n~ifi~q , 11050 ' - 10905 ' 60 ¢.u. ft. C] m.~g C~ .. ,~,... .·. .;.. 2527' - 236.0' EZ Drill w/57 cu ft. .. Permafrost C cement 27. PRODUCTION TEST I Date First Production Method of Operation (FJowing, gas lift, etc.) .. , . . Date of Test Hours Tested PRODUCTION FOR OIL-BBL GA~-MCF WATER-BBL CHOKE SIZE IGAS-OILRATIO '-;.... .:, TEST pERIOD l~ , ~ I Flow:Tubing Casing Pressure CALCULATED II~ OILoBBL GAS-MCF WATER-BBL OIL GRAVITY-APl (corr) Press. .. .. ; . 24-HOUR RATE 28. CORE DATA , Brief description of lithology, porosity, fractures, apparent dips and presence of oil, gas or water. Submit core chips. '- : R CEIV o None '~ ' " JUN 1 2 1981 · lllasl(a Oil & Gas Cons. C°mrnission " " - Anchorage Form 10-407 Submit in duplicate Rev. 7-1-80 CONTINUED ON REVERSE SIDE 29. ~. 30.. ' " GEOLOGIC MARKERS , NAME Include interval tested, pressure data, all fluids recovered and gravity, MEAS. DEPTH TRUE VERT. DEPTH GOR, and time of each phase. BKB Subsea Sag River SST. 11553' 8846 ' Shubl ik 11596 ' 8882 ' Ivishak '. 11668 ' 8943 ' I 31. LIST OF ATTACHMENTS Well History, Well Loqs, Directional Surveys 32. ~ hereby certify that the foregoing is true and correct to the best of my knowledge Signed TitleDistrict Drillin~ Date Ena~ne_er INSTRUCTIONS General' This form is designed for submitting a complete and correCt well completion report and log on all types of lands and leases in Alaska. Item 1' Classification of Service Wells: Gas injection, water injection, steam injection, air injection, salt water disposal, water supply for injection, observation, injection for in-situ combustion. Item 5' Indicate which elevation is used as reference (where not otherwise shown) for depth measurements given in other spaces on this form and in any attachments. · Item 16 and 24: If this well is completed', for separate production from more than one interval (multiple .completion), so state in item 16, and in item 24 show the producing intervals for only the interval reported in item 27. Submit a separate form for each additional interval to be separately produced, showing the data pertinent to such interval. Item 21' Indicate whether from ground level (GL) or other elevation (DF, KB, etc.). Item 23' Attached supplemental records for this well should show the details of any multiple stage cement- lng and the location of the cementing tool. Item 27: Method of Operation: Flowing, Gas Lift, Rod Pump, Hydraulic Pump, Submersible, Water In- jection, Gas Injection, Shut-in, Other-explain. Item 28' If no cores taken, indicate "none". Well N-Il (44-12-11-12) WELL HISTORY Spudded well at 1300 hours, December 24, 1980. Drilled 17 1/2" hole to 2697'-.' Ran 68 jts. 13 3/8" 72# L-80 Buttress casing to 2678'. Cemented with 3720 cu. ft. Arcticset II cement. Bumped plug and tested casing to 2000 psi. Dis- placed casing to 9.6 ppg. NaC1. Displaced top 200' with 30 bbls. diesel. Installed 13 3/8" starting head and blind flange. Ceased drilling operations at 1800 hours, December 28, 1980 and moved rig to exploratory offshore well. Accepted well at 0600 hours, April 1, 1981. Nippled up and tested BOPE. Drilled ice 75' to 200' and circulated out salt water to fresh water. Tested 13 3/8" casing to 3000 psi, okay. Drilled out to 2730'. Ran leak-off test to 0.7 psi/ft. gradient. Directionally drilled 12 1/4" hole to 11366'. Ran open hole logs. RIH (last 150' tight), worked pipe and lost pump pressure. POH, leaving bit, bit sub, and square collar in 12 1/4" hole. RIH with fishing tools to 11290'. Screwed into but lost fish. POH, RIH with' overshot and grapple. Did not secure. (Overshot ran on side of fish. ) POH with fishing tools. Laid 170 cu. ft. Class G sand cement plug from 10800' to 10650' to prepare for sidetrack. POH and tested BOPE. RIH and directionally drilled to 11450'. Rigged up to run logs; made two runs with logging tools, could not get past 7760'. POH with logs. RIH, reamed to bottom at 11450'. Ran 301 jts. 9 5/8" 47# L-80 Buttress casing to 11433'. Cemented in two stages: 'First stage with 1645 cu. ft. Class G cement; second stage through DV packer at 2613' with 130 cu.ft. PermafrostC preceded by Arctic Pack. Cleaned out to 11393', tested casing to 3000 psi, okay. Drilled out to 11465', performed formation competency test to 0.7 psi/ft, gradient. Directionally drilled 8 1/2" hole to 12420'. Ran open hole logs. Ran 32 jts. 7" 299 L-80 Buttress casing to 12315'.' Cemented with 490 cu.ft. Class G cement. Cleaned out to 12272'. Tested liner to 2700 psi, okay. Ran cased hole logs. Laid 60 cu. ft. Class G plug across liner lap. Set EZ Drill at 2527'. Laid 57 cu. ft. Permafrost C cement plug. Changed well over to NaC1, Displaced top 200' of hole to diesel. Suspended well at 0900 hours, May 13, 1981. 1 2 1981 Alaska Oil &AnChorageGaS Cons. C°mr~ission _. CONTROLLED DRILLING CONSULTANTS 7608 Highlander Drive Anchorage, Alaska 99502 (907) '349-3].].4 Mr. Brian Rose Sohio Alaska Petroleun Ccmpany Pouch 6-612 Anchorage, AK 99502 May 4, 1981 Magnetic Single Shot Survey Job No. A0481-030 Well N-11 (44-12-11-12) Prudhoe Bay Field North Slope, Alaska Date of Survey: 3/30/81 to 4/30/81 Dear Mr. Rose: Please find enclosed the "Original" and six (6) copies of our Magnetic Single Shot Survey on the above well. Radius of Curva~e was the method in calculating this survey. The depth interval of the survey was 2678 to 11,450. Thank you for givin~ us this .oppo~~~ to be of service. Yours very truly, Directional Supervisor JUN 1 2 1981 Alaska Oil & Gas Cons. Commission Anchorage 1 ! COMPLETION REPORT :,'AGNETIC SINGLE SHOT SURVEY FIA3IUS OF CURVATURE HETHOD OF COMPUTATION --CO;,,!DUTED '~'OR CDC'" BY'-FM--L'IN'~)'S~--G ASSOC, 5 ~AY 8t w~[L N-1i (44-I2-11-12) K 8 ELEV 78.2B RECORD.OF SURVEY ' T~UE ' '~EAS, :: D~qIFT-'VE R'T I-CXL ........ 5F.J'B :"...... DR IF'T ............ T-o~~OORD' INA l"'ES DEPTH ANGLE DEPTH SEA DIREC D t,4 DEG, C L 0 S U.R E S 'DISTANCE ANGLE O M SEVERITY DEG/IOOFT SECTION DISTANCE O O 0 0,00 -78*28 N O,OOE . ASSU~q~D VERT!CAL 0,00 S 0-00 W O,O0 5 0 0 0 W 0-000 O,O0 0,00 5 0o00 W O, 25~N 0,0~ W 1-33 hi 3,19 W 2-83 S 10,27 W' 0,000 0~00 OoOb ~ 1,875 3,610 2,446 3,20 1.0_.?>__ --2993--7.--30 ...... 2"9-9-i-~-87'---2'9i3'.59 566.00w 7 9'i-S 20.03 w ' 30~6 S 45 3083,93 3005,65: STO,OOW 12,83 S 32,22 W 3176 11 0 3172.59 3094,31i .580,00W 16,82 S 47,11 W 3389 15 15 3380,12 330I,8~: 582-00W' 2~-6~ 5 9~,21 W 3512 18 45. 3497,'73 3~19,~5' S78,OOW]: 30e86 $ 129,61 W 3756 24 30 3724,16 3645,88 578,00W 50.47 $ 218,09 W 21.54 S 68 2~ .57 W I.~65 34,68 S ~>8 .16 44 W 1.345 50,02 5 70 20 44 w 2.533 6'81'56-s-'72 5 ~ ~ a w -- z · ~ 3 o 97.37:5 75 '21' 23 w 2-276 133,24 S 76 36'29 W ' 2.865 i75.70 $ 76 49 25 W 2,&06 19.98 32-13 47.00 223,85 S 76 58 . 8 W 2,052+ 217.76 3879 26 0 3835,4! 3757,13 $80,OOW 60,48 S 269,59 W 276.29 $ 77 21 16 W 4127 32 15 4051,.78 3973,50 ' SSO,OOW.~: 79,40 $ ' 389e02 W 397,05 5 78 27 5I w ~248 35 45 4152,08 4073,80 SSO.OOW' 91,14 S 455,65 W ' 464'68 5 78 41 15 W ~'371~'9--1'5---~%9',65 4~'1,37 S80,00W 104,15 5--529,38 w-- 539,5f-~--7-8~-~-]'-i-~';~- 4525 ~a 45 436~,05 4285.77 579,00W t22..92 S 630.66 W 642,53 S 78 58 15 w 4617 48 0 4427e52 4349,24 579,00W 135.62 S 696.02 W 709.11 5 78 58 24 W --5 Q 90-- 4'7 ~'5 ...... 474 ~;J9--4"6-66-;'5'~S-8-0~;'0'01~1-99-J55'-~-" fO4'O-','9~'-W' ...... ~-5~9~-9~--'5'-79--' %--52 w 539~ 46 30 4Q53,66 4'8~5,~8 ~'581,00w 23~,68 S 1262,85 W : ..... ~ . ...... 1'259 2 2,893 2.846 3,53.3 O,127 1284,84 $ 79'23 4 W 0,442 , .- 269.1,9 388.5U 49D,04 528.6~ 629,8Z+ 695,12 10~9,83 1261.27 :, ,,'.-: . , ~. SOHIO WF~LL N-il ~INGLE SHOT SURVEY 5 MAY 8~ R'EC'O R D--O'F"--S OA-9'E Y 'TRUE' ..... DRIFT VERTICAL DEPTH ANGLE 'DEPTH D H SUB DRIFT SEA DIREC - DEG. 5846 50 15 5251.55 5175.57 SSI.OOW 6'0'6'0--53 ..... 0 ........ 5384,69 ..... 9306-~1' SS~',-OOW 6367 49 0 5577.86 5499.58 S89,00W 6826 51 15 5872,11 5793,83 $89.00W TOTAL COORDINATES CLOSURES DJ,STANCE ANGLE 289.18 S 1594.29 W 336.19 S 1997.4i W 342.34 $ ~49,59 W 7318 54 45 6171.52 609Z.24 S90.OOW 347.~2 $ 2739.85 W 2761,79 S 82 ~6 23 W 7632 53 45 635~,97 0276.69 N89.00W 345.19 S 2994.67 W 3014.50 S 83 25 28 W ...... 80'9-2--5-0 ..... 0 ..... 663~-,-92' b560-,64~-N8-B~-0OW ...... '3'3~-S 3356.34 W--33-73,09 ~ 8~ 17--i% w 3580 50 0 6952.60 6874,32 N88.00W 322,67 S 3729.95 W 3743e88 S 85 3 20 W 9050 54 !5 7259,50 71~1,22 N82.00W 288,30 S 4122.85 w &i32,92 S 85 59 59 W i0'6"1~'~% .... 15 .....8'2~'7%~% ...... S'i~9-,b'7--NT~.OOW 91,~- S. 5299,81 w 530-0,59 S 89 0 ~5 W . I0681 46 0 8264,97 8186.69 N79,00W 81.56 ~ 5350,16-W.: .-5350,78.$ 89 ' 7 35 W I0946 42 &5 8454,B6 8376.08 N79.00W 46,20 '$ 5532,06 W 5532,25 S 89 31 17 W --'i%'3-6~--%3--15 .... 87-87'j3'% ..... 8709'*-03 .... NT0'%-~W ' -2"3~3 N 5~"82-*-~'7 W~57~-51 N 89 46 11 ~' 11450 31 !9 8855,81 ~777.53 NT0.00W 38.02 N 5823.OS W 5823,2Q N 89 37 33 W DOG LEG SEVERITY OKG/IOOFT 0.835 1.975 0.490 0,307 1.141 0.380 0.825 O.O00 1,161 0,~07 3,21~ 1,22b 2.335 2.469 SECTION OISTANCE 1757.87 1995,17 2538,53 27~7*52 3727-75 ~120.87~ 5531.6& 5~23,20~ ,.,OTTOM HOC-.. CLOSUr{-~-- 5(J23;'2-0--FZ'ET-AT--N--89-'3-7--3-3' W SOHIO WELL N--ll SINGLE MAY B1 100 FEET OF SUB SEA DEPTH, MEASURED VERT ! CAL DEPTH CORRECT[ON vE~¢~ su~ .~-~vp 1.75 178. 100 2'7 8 27 8'. 2'60' 37B 378. 300 478 478, 400 57"~,. 57¢. ..... 5'00 678 67~. 600 778 778. 700 g7-8 87 ~ ,' --800 97~ 978. 900 ~o7~ lCT~. ~ooo 1278 . 1278. 1200 1373 1378, 1300 ~ d7-~ f4-78 · ~ 400 0 0 :,..:..'.. ..... :,.-:~:.>:.??;:' ...:.. _ . ' TOTAL ::' COORDINATE,.%. .......................... ............... 0,00 $ o',-~:0--~ .0. O0 S 0.00 S 0.00 $ 0.00 5 0.00 S 0,00 W 0.00 W 0,00 W :'0,00 '5': '!. :::.":0,00 W ~"' ~ O0 5 O0 S 0,00 W 0.00 S 0.00 W 0.00 S 0,00 w 0.00 $ 0,00 W 0.00 5 0,00 W n 1578 1578 f7'7-~ 1878 I07~ 2178 227,% 2476 257.~, 2-67 .~ 2778 2879 -- --2'9'7'9 308,0 3182 B387 ~5491 1578, 1500 0 1678 , 1600 0 177 $ · 1-7'0"0 0 la78. 1800 0 1975. 1900 0 ' 207,~ · 200'0 -.'0 -- 2178. 2100 '0':-' 2278, 2200 0 · 2. ~78 ' .... 2'3'00--0 0 0.00 $ 0 0.00 $ 0 O.OO 0 0,00 0 0o00 '0 '070-0- ..· '0' 0.00 0 0,00 :.'/O.O0'W O,O0"'W' 0.00 w , 0.00 W · :0,00 W -' :....'~.00 W '. -.: ': O,O0' W "..~ ''0,00 W 0 0.00 5 O.O0 w 2478. 2400 257~. 2500 --2'6-78". 2'60';0' 2778, 2700 287S, 2800 297R.. 2900 307g. 3000 3178. 3100 --3'2 7 ~3. ~Z-'O 0 0,00 $ 0,00 0.00 5 0',00 t · 63.5 ' '____.__.a.-*':_,?,._7__._w 7,15 5 18,40 12-5.?..5 31,37 17,01 $ 4~,20 20,68 5 : : 69.02 W 3378- 9300 3478. 3400 8 3 5 24, 29, 5;+ S :: 93,69 W 54 $ 123,12 W 3'57~. 3500 19 37, 09 S 158.09 w SOHIO WELl, .N-II SINGLE SHOT SURVEY · - ~ MAY 8.1. MEASURED DEPTH VERTICAL SUB MD-TVD DE~TH SfA D I FF[:RENCE iVERT I CAL CORRECTION 3706 3678. 3-°'f~ 3776'. 3927 3878* ~0~1 3978. --z/158 4 07 ~ · .... 4281 440~ 427~ · ~693 4842 4578. 499 ! 5139 4776. 5287 487~. --5¥3 '3 4'97 ~ '.'-- 5581 5078, 5732 517~, 6049 5378. 6212 -- 6'36-7 5-5'7 6521 567g. 3600 27 8 3-70'0-~3~7 3800 48 3900 62 4ooo 80 4100 102 4200 129 4500 263 4600 312 4700 361 4800 4O8 4900 --¥54 SO00 5O2 5100 553 5300 670 5~00 733 5600 66,77 5778 6997 5978 7160 7329 ....... 7502 7671 7-%?,"6 7997 8153 --~'30'9 677 8 84~,a 6878 8620 6978 '67 79 TO 76 . 5700 898 · ...... 5'800 ............ 95'7 · 5900 1018 607a. 6000 1081 --6'1'78. ........ 6-1-0-0--1'i'~I 6278. 6200 .~ 1223 6378. 6300 1292 --~476.--6400 1'357 6578- 6500 1418 6678. 6600 1474 .11 22 27 37 49 49 49 47 46.17 $ 198.22 W 55,48' ~0 82.31 $ g05,52 W 94,53 $ 474,85 W 108,36 S 552337 W 125,62;$:::::::: 644,57 W :'::146,29'$:::::':::::'::751.34 W 166.82 $: :: "860e17'W '56 61 186.70 $ 968,81 205,79 S 1076,63 223,92 S 1183,81 ' ' "1240,76 ':"~ ii '":i!/: 12 S 8 * 60 56 53 56 59-- 257,79 161111111 1396.12 275.58 S ' 1508,42 294~'~-5' S 1626,31 314.05 $ 1751.31 3.30.15 S 1878,89 336,19 S' 1997,41 340,33 $ 2234.23 344,68 S 3~6.69 S W W W W W W 2483.42 W 2612,12 W 69 ' 344,621 S ~026.26 W 61 56 6700 1530 56 6800 1585 55 6900 1641 56 70'00--17~0 ...................... ~5'9- 341.~3 S 3157,80 W 338,18 S 3283, 14 W 334.'09 S 3403.04 W 329-93 $ :':': 3522.32'W 325.78 S 3641.14 321.47 S 3760,71 SOHIO WELL N-Il SINGLE SHOT SURVEY : . - ' ,~E oURLD ~,:P'TH-A~'D'-'OT~tL;R-DATA-F'OR-£'V'~AY-."EVE~'~'-IO'O--~'E'£~'-OF 5Ob SEA DEPTH. 5 NAY 81 . TRUE MEASURED VERTICAL SUB HD-TVD VERTICAL DEPTH DEPTH SEA DIFFERENCE CORRECTION TOTAL COORDINATES ~ 9,.. 3 717a. 7100 176~, 9281 7378. 7300 1902 9441~ 7~78. 7400 1969 --96'-f2 7578 · ....... 7500--- Z 9774 7678. 7600 2096 9935 777~), 7700 2156 10248 7978 . 7900 2269 10400 8078 · 8000 2322 C,.. Ou.,2'r '~ ......... 8]. 7:~,, . ~'1'00 2 '3'73 ~o7oo az-/~. ~2oo 242i 10841 8378. 8300 2~2 11110 8578. 8500 g531 11236 8678, 8600 ~557 04 301.83 $ 4013.35 W 69 69 67 284,66 265,14 245,34 65 62 60 57 53 225.27 204.94 184.26 163,44 14'2,41 121.26 51 48 37 32 26 22 .4148,62 W 4283.86 W 4415.83 W 4544.65 W 4670,42 W 4793,94 W 4913,94 W 5031,07 W 5144,87 W 99,79 $ 5256,76 W 78,94 S 5363,62 W 59,92 5 5461-~+6 W 1.44 5 571.1,23 W 21.13 N 5776,92 W $OMIO WELL, N-11 SINGLE SHOT SURVEY MAY 81 i iNTERPOLATED VALUES FOR EVEN FEgT OF MEASURED DEPTH. M£ASURED VERTICAL DEPTH DEPTH SUB SEA TOTAL COORDINATES lO00 2000 dOo 4000 5000 6-0'0.,3, 7000 8000 9000 0000 1000 1000. 921- 20C0. 1921, Z 9 ,;/8-'-'----29f0. 3942, 3864. 4684. ~606. 5348. 5269- 5980. 5902. 6580. 6501- 7212.--7134. 7820. 7741. 0.00 5 0o00 S 0'.00 W 0.00 W 8,28 69.26 187,87 307.96 S 3z~4.72 S 338.08 S 296*68 175.46 38.99 20,87 B24.9~"W 975.35 2712.89 2485.7~ 3285°52 5567,55 .... HORIZ~)NTAL'VIEW · - - .... SOHIO ALASKA PETROLEUM :. . ...................... WELI'"'~N~ I I (4 4-1~'-11-12) ........ RADIUS OF CURVATURE .... MAGNETIC SINGLE SHOT: ..... : . .: ....i _i'.~.:~..:.:'~_: .... - ................ ~ ............. ~ ....................... ~ ........... ~ .... .: ................................... _CLOSURE N89°38'W-58~3': '. j "':~ ALL DEPTHS SHOWN ARE TVD May 12, 1981 A. D. Etchelecu President Mr. Gary Plisga Sohio Alaska Petroleum Company 3111C. Street Anchorage, Alaska 99503 Re: Our Boss Gyroscopic Survey Job No. Boss-16794 Well No. N-11 (SEC8 TllN R13E) Prudhoe Bay Field North Slope, Alaska Survey Date: May 10, 1981 Operator: Everett Sellers Dear Mr. Plisga: Please find enclosed the "Original" and seventeen (17) copies of our Boss Gyroscopic Multishot Directional Survey on the above well. Thank you for giving us this Opportunity to be of service. Yours very truly, S,PERRY-SUN, INC. Ken Broussard District Manager KB/pr Enclosures JUN £ 1581 Oil & ~as Cons. Comr~ission Anchorage SOHIO ALASKA PETROLEUM COMPANY WELL NO, N-ii SECS'*Tfl-N,Ri~3E PRUDHOE BAY ALASKA SPERRY-SUN ANCHORAGE9 ALASKA " ' DATE OF SURVEY NAY 109 ..... C~OMPUTATTON--TIATE ........ "~'; ..... :B'OS~'-GYR-OSCOPT'C--S'URYE'Y MAY 11, 1981 JOB NUMBER BOSS 16794 KELLY BUSHING EL=V. = 1981 78,28 FT, TRUE SuB-SEA COURSE COURSE OoG'LEGi :?~!iI~': ]:i:~]?ill: TOTAL ...... M E A'S'0~R'E'D ....V-~'R'TI~'C"A'[--~V ~RTTC'A-L~-N'C:ETN'ATI 0 N ...... D~ IR'ECTION---~E V'ERTT~E'C-FA'NGUL-A~---C-0'O~DTKFA-F~ ERTTC'A L DEPTH DEPTH DEPTH DEG MIN DEGREES DEG/100 NORTH/SOUTH EAST/WEST SECTION 0 100 200 300 1AO0 400 400.00 321.72 500 500,00 ~21.72 6~'~ 6'~0"'00 --52~.T~'2 700 700,00 621,.72 800 800,00 721,72 9~0'0 ...... 8'99-Jgg----8'2-~VT'I 000 999,99 921.71 100 1099,99 1021,71 2-0'0 ........... 119'9."9~9~~'2"1-~1 300 1299,99 '"~'~:~1221,71 1399.99 1321,71 200,00 '. 12I'72 0 10 N 60,79 E ":' ,4~ E --3 0'0'-;-0 0 ' ~2'2'i ,~'/~2-----~-0 ....... 13 .........N'-A'Te~8"O-==E';"::":L':;;::":'~;:::::~'~:::;:::::~-O'7:r~':L"];" "': ""~ Z2'2~ .......... ' ...... · ? 0'" ~ · 5~ N ,97 E · 71 N 1.00 E 0 14 N 25,10 E .09 0 4 S 73,10 W ,29 0 ....... 4 'N--~-9~'279~.:~'/ii:~..~ .,:~i.:~!i-:;i-~. ?.'. ~.'-0-2 ".: 0 12 S 6'2-: 30'i?E"~.:i:~!i?;i!.i::i i ;?:---27 0 20 N 7 ~-:-90 ?i'-'E ;';::': .... : · 24 0 .... 1'8 ......... N'-4'lq'9-O--E .... ' .................. 0 6 N 18.80 E .21 0 6 s 28. zo u .2z 0 ....... ~ ....... S-2'o v8-0~-- .0-2 0 15 U 81,50 E ,28 o ~ N ~0.~9 E ~ 1500 1600 1599,99 1700 1699,99 1800 1799,99 1900 1899,99 2000 1999,99 .............. 2"fO0 209~,~99 2200 2199,98 2300 2299,98 --1'A99'.99 .... 1521,71 1621,71 1821.71 1921.71 2121.70 2221.70 N - I T*,T~r-w' · 1-2 0 7 S 58.19 W .18 0 9 S 70.89 E .25 0 --- 1'8---N--81-'"8"O--E .-1-8' 0 22: ~',N .38, 0 E ,26 0 2.1 N.: 28..20 E .06 '0'--l'"5~'N~4-,~"O'~'E ........ ' .................. .'-"1-'6 0 13 N 7,90 E .03 0 6 N 8,20 E ,12 0 ;-0"0 -. 72---- -.95 -.98 · TO--N · B'7 ,' - .'8=5 · 62 N .95 E -.94 · 61 N 1.39 E -1.38 · 8'9-""N .................... 1' ';'8'6'-- E ................... - 1'-'-8'4~ 1.18 N 2.07 E -2.04 1.20 N 2.06 E -2.03 1-;-0'5-~ :....2";qO'O' a -T'.-97 ..... 1'02 N 2.17 E -2.15 '1.17 N 2,44 E -2,41 i-,-3'6--N ............... 2'Jq.-9 ' ' E .... ~ 2-.-A 5 1,38 N 2.37 E -2.33 1,28 N 2,39 5 -2,36 :1.2 7 N 2-. 78' L ~ 2:-7~,- -"1.56' N 3.23 E -3,20 2,09 N 3.58 E -3.53 2';-b'57-N 3';-7'~ E .............. - 3-'-67 .... 2.99 N 3.78 E -3,71 3.28 N 3,82 E -3.74 2400 2500 2499,98 2421.,70 2600 2599,98 2521,70 -2To'O ...... 2'699~'9-7 ....... 2'6'2~1-~-6 9 £800 27~9,90 2721,62 2850 2849.73 2771,~5 2-9-0'0 ............ -2 8 99 28" 'N!':'. N '.':":i, 3.73 E ...... 4'5 ..... N--1-4-.-2-0--~':' ~: ......... " ........ · .... ~J~"2"' "':-"-:" ~":"~""'"'~ '" ~",'3%TM ................. ~', b/"' ~ 50 S 59,80 W ~.11 4.32 N ,51 5 28 S 57, 0 W 3.31 2.18 N 2,94 W 12 · 5'2 :"S .... 7.2"6. W- -3Vg6 -3,60 -3.63 -.41 2.99 7 '~2'~ ">'... ANCHORAGE 9 A.L.A.SK SOHIO ALASKA PE,,~R_O.,L_E_LJ_M.,_C..O~?,A_N_Y-' . ~;,.~ ........ ~::' ,:-.:;?]]DATE. OF SURVEY M~Y 10, WELL NO. N-11' SEC89TllNgR13E COMPUTATION DATE' BOSS GYROSCOPIC SURVEY PRUDHOE BAY MAY 119 1981 dOB NUMBER BOSS 16794 ALASKA KELLY BUSHING ELEV. : OPERATOR-TOM, MCGUI RE.'>, · PAGE 1981 78.28 ...... _COURSE ............. ~COURSE :i::i]i<ii<::DOG>:":i:':EG"?~ii~.i:?':"~!?: TOTAL INCLINATION DIRECTION SEVERITY RECTANGULAR C OORD I~-~TES .............. VERTICAL DEG MIN DEGREES DEG/IO0 NORTH/SOUTH EAST/WEST SECTION MEASURED DEPTH TRUE _....:: .... ':SUB-SEA VERTICAL VERTICAL DEPTH DEPTH 31.36 W 31.0o 39.72 W 39.38 49.24 W 48.86 ':.59.65 W . :".- 59.22 70 · 967 W'<!:! 70 · 48 96.04 .:,W.....,. ...... 95,44 3100 3097.70 3019.42 9 15 S 70.80 W 2.15 11.12 S 3150 3146.94 3068.66 10 41 S 79.20 W 4.07 13.31 S 5200 3195.99 3117.71 11 38 S 79.79 W 1.91 15.07 S 3250 ,3244.185 3166 .-57 -.,-~.. ,: 12 48 S 79. 291~...._:,.:..~:.:,.:,:,._:>::.:..:_.:...,.?,.?~.:?:~:::~:~:~,:..:~ 7.00 S 3300 3293.51 . $215'.23 :. ~5 48 S S 3500 3485.69 5407.41 3600 3579.71 3501.43 5700 3672.41 3594.13 j 3900 3854.26 ~775'.'981 26 J. 4000 39~22~....,.i.'.:..i:;.<,<~8~6~Z.6~; ........_28 4100 ~029.32 3951.04 31 4200 4 13.30 4035.02 18 21 22 3685.-61~,.--2-4 40 S 77.29 4 S 76.40 58 S 77.10 37 S 78,60 5 S 77,60 54 S 78,29 2.97 29.82 S 125.02 W 124.27 2.41 37.57 S 158.12 W 157.17 1.92 46.15 S 194.61 W 193.44 ::::::::::::::::77:::::::::::::::::::::::::::::::: 55.02 S-:::':'-.,?::"::::. 233..971.'W:.. 252.58 2,85 79.97 S 571,04 W 369.01 2,52 91,17 S 424.12 W 421.80 2.85 103.28 S 480.91 W 478.28 4400 4272,69 ..,> .: 41.9 4, :41 ~ 0 ~ 4 S .7.6 '~'81 ::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: 1'.1. 6 .-75 4700 4485,11 4406,83 47 55 S 76,70 W 1,42 165.42 4800 4552.12 4473.84 47 55 S 77.29 W .45 182.12 4900 4619.26 ~540.98 47 42 S 77.20 W .23 198.47 5100 4754.84 4676'56 46 '45 S 77~:4~:~ii:ii!W?.~!~!:.!~`?ii!:.~:.~!?~!:.66::~?~!~i~!:i!:i~!i!:..!i.23:~..~.:8~.:.!...~i.,''. 1035.89 W 1030.04 ...... 5&0_3 ...... '~_8.2_3_t3_7 ......... .4:73_5]'.i9 46 3~ s 77.7 ' : l106.91 W i i 00.66 ...........:.,. ,-.: ....:..._....... ,~.: ......... 5300 ~892.5~ ~81~.2~ ¢6 6 S 77.60 ~ .~7 26~.95 S ~77,58 ~ ~170.9~ 5~00 ~9~2.~0 ¢883.82 45 ~ S 77.50 ~ .~3 277.45 S ~2~7.7~ ~ ~240.66 5580 503~.5~ ~953,26 : '-':'-..,:::-.76' ~08.70.::.S:,::....::'.:....:::~89,05, ~.'.'. '" ~8~ 2~ 5600: ,. 5100.09 '' 5021.81 ~7 $"~CR RY;.S'UNT~ W-E'EL---S-U ~'V'C,Y-~-N G--CO'M'P-A-N'Y: · .. ANCHORAGE'"L:'A:L~ASKA '.:;L;:~; ':: SOHIO ALASKA PETROLEUM COMPANY · 'C::' :~:' :;~ OF SURVEY MAY lO, 1981 : .~ ;~:DA'TE WELL NO. N-~l SEC8e~-i-N~-~f~E 'C'O'~'P~A~O~D'A'TE''' ........................ B-O's~R~'S'C-O~T~~' PRUDHOE BAY ~AY ~[e ~98~ dOB NUNDER BOSS 1679~ ALASKA KELLY BUSHING ELEV. = 78.28 FT. DEPTH DEPTH DEPTH DEG N~N DEGREES DEG/~O0 NORTH/SOUTH EAST/HEST SECTZON 5700 5800 5900 6000 6100 6200 5297'62.. S 78. 'O...W'~i:i::ii~i!.i:'i.;.'i"86i:~ii~ii:-::'?:!i'~357"-79 S 1609.34 W 5 3"~'9-,-~-7' .......... 5"2'8-i-;'5'9 ........... ~'"5'2---2 5 ...... ~S--77V79-n~ "~"~'~'""-'""~-~-"1%~8'8'~''''' '~'' ''~ ...... ~ 74~-YS--S ........ i'6-85~-~ .......... 5419.51 53~1.23 54 19 S 78.10 ~ 1.92 390.94 S 1764.35 W 5481.92 5~03.6~ 48 27 S 84. 0 W 7.47 403.24 S 1841.39 W 14-,5~2T6-5 1525.62 1600.2"% 1754.40 1831.15 6500 5679.95.]'-i'.."~56'01.:'67 '" .' '49 35 S 86'.'291':.:iW:ilii:i'!:i?:::i:ii'i"ii':'":i~i'-!:":'567111.";i'I'''''. 4'19.02 S '/.i:;'2066.:15 "U'.': 2055.46 · 'g '60% ......... 5744"~"5'~+ ............ 5-6-6-6-.-2-6~~' 9 .... 5'7 ...... :""'S--8'6-~'3~~' ~:: ""- .... "'"'" ~'"'""~ ?-~"3"? -¢ ~'' ........ 4' 2'3"-8-8--S .............. 2 '1-~'2-~4--1~ .............2'T3~1-.-5~1'--'' 6700 5808.45 5730.17 ~ 50 35 S 87. 0 W ,79 6800 5871.69 5793.41 50 57 S 86.70 W .44 ~9'0-0 .......... 5 9'3 4';-'0'1~'855-'~773' . ~5'I---'55 ........ S--87~-5'0~-,.:?i'!?";L.:';~?:::..:i~.~0~8'!.-'~.:':-' 7000 59 95 · 50 ' "C'i:, 591'7-.'22 'C. '!"' ~ 52 · 11 S 87.5'O'.::."!ciW'i??i:::ii!i!:!-:ii:/~i!i?:30i. :' 71oo 59'78"08-:.:: .52 4. s" 72 0'0 '6116;"~'0~ ' ~ -'603'~28'2'~ ...... ' ...... ~53 .... 48 ....... S--aTv6'O~''~'~''~'' 428.31 S 2219.11 '~ 2208.16 432.57 S 2296.46 W 2285.38 . 4-3'6-.-66--S ..... :. ~"P4---5'5--~ -'- 2-3'6-3-.-35 440.23 S ' '2453.34 W 2442.02 4~3.70 S .1'2532.61 W 2521.19 '4-47-.~1'2'' S ........... 2'~;~~ .......... Z6-Ol-~ 0 7300 6174.64 6096.36 7400 6232.29 6154.01 75'0~0 ....... 6289 :"98----?~'2-i-1~-T0 7600 6348.75~'/~:- ;-6270.47' 7700 6408.80 6330:.52 7-8'0"0 '64'70'~f9--~639'1'~9~ 7900 6532,84 6454.56 8000 6596.52 6518.24 ~i-0'0' 666'iL~"4~~5'8~-~'6 8200 6727.14.: ... 6648.86 8500 6793.1-6~- 671~.88 8500 6922.84 6844.56 8600 6986.83 6908.55 8 TO'O 54 32 S 88.10 W .84 450.16 S 269~.74 W 55 2 S 87,89 W .53 453.01 S 2775.59 W · 5 4-- 30 ....... S"78~8'0~5~77::77..~.:.:-i.:~?/.~.;-5T3. . '4~'6-,'0-8" S ~ "2-85~~~ 53 30 S'." 88.:'; ~ O'?.:W.':~:~:~:~?:;??:~?l"~:'l:O 458.76. S. '.':.'". 2937' 88 W 52 40 '. ~60.93-:S';'::~:''::'3017.80' W ....... 's ....... s w s w 2682,12- 2763.68 28'4~27"'~.~ 2925.9,,' 3005.83 3'~8-4~'6'7 3162.54 3239.60 48 37 : N ! 89".70"i".'W:i?'..?!iiiiii':?~:ii'iiii!i:~'?'i!:'.60'; .'.'..'...'~-465"1'6 'S . ' "3403.1 8 W ' 3390.99 48 44 ' N' i 8'9.20.:':W'i:~??i!::i:i!:iiii??:;'i::"3 9..!:::.'"::,:.:.?:':':":.46':~'. 44 ;.': S .. :.34 78.28 '~ 3466.09 ~9 ...... 39-' .... N--8'gg--O~:"~":':"?"':'":'"~ ...... :'"':::-~' :.'9'2-~':"'"'~": '"~""':" 4'6%2'~ ' .... 3'5' 53 "~~~'~1%-%~- -' 50 16 N 89. 0 W .62 461.91 S 3630.51 W 3618.33 50 10 N 88. 0 W .77 459,90 S 3707.33 W 3695,!8 7'0'5'0~'5~6-~'FJ07 ........ 50 ........ 57'- - --N--8-~,~~ .:::" -':~-;'?/..I-~'21 ...... "4~6~' S ..... ;~ 3~~ 7 .- W 3~F-~9 -- SOHIO ALASKA PETROLEUM COMPANY WELL NO. N-11 SEC89TllN,R13E PRUDHOE BAY ALASKA MEASURED DEPTH --SP~E'RR'Y-'s'UN--WE'L'~--~uR,V E Y I NG: COM-P ANY ANCHORAGE,. ALASKA.'~'~ ~ ~. .>' , DATE OF SURVEY MAY COMPUTA TI ON DA TE ....... B-O-S'S'--GYR-O'S-C-~"~-I-C--S'O-RYE-Y MAY 11, 1981 JOB NUMBER BOSS 16794` KELLY BUSHING ELEV, = '. ] !<]'..:i...::< ;: ::... ' OPERA T OR- TOM M.CGU I RE: TOTA. '" TRUE VE R TI-~-AL VERTICAL INCLINATION DIRECTION SEVERITY RECTANGULAR DEPTH DEPTH DEG MIN DEGREES DEG/iO0 NORTH/SOUTH EAST/WEST 1981 78.28 COORDINATES VERTI SECT FT. CAL ION 8800. 8900 9000 9100 7293.75 7215.47 54 49 N 80.29 W 1.65 419.83 S 4099.46 W 9200 7351.20 7272.92 55 2 N 80.29 W .22 406.04 S 4180.14 W .15 9300 7408.41 7330.13 55 10 N 79.79 W .43 391.87 S 4260.92 W .25 9fl00--7465.02 73-86.74 55:- 52 9500:' 7521.76-!'..' 7443.~8 . 5~'..."58 9600 7579.18 7500.90 54 9800 7694.74 7616.46 53 57 9900 7753.96 7675.68 53 24 3850 3928 4007 4088 4169 4250 10300 10400 10500 t 10000 7814.04 7735.76-.~i.(~:.-.::<..52'~.~: 44...:.;: N I 10100 787 4.79 7796 · 51%;,.'i:::~-: '-:ii.'. :. 52 '. 25 :- N N 7997~-~6 8059.12 8122.09 8187-;~7 8255.71 8326.97 :::;?ii?iiii ;ili:ii: i!!iii iii? ..... i.: 79.39 W .~1 331.31 S 4583.79 79.70 W 1.04 316.55 S 4663.81 79.29 W .6~ 301.86 S 4743,04 78.T9 W .9~ 2~3.65 S 5055.22 79.89 ~ 1.02 229.15 S 5132.35 W .96 2~5.72 S 5208.86 4 f3-f,-7 o 4415.00 4493.74, 4574.48 4654.84 4734.39 4,8i3~,2b 4,891,69 4969.94 5047.88 5125.34 5202.16 N 76. 0 W 3.94 123.00 S 5766.10 W 5761.46 N 73.50 W 3.30 115.88 S 5792.26 W 5787.79 N 72,29 W 1,81 108.08 S 5817.G2 W 5813.33 N 6 9 · ~70 ;~. W" ..'~i~L~.i>i!:;~.-~7.?!~ii;~.~O.~).~i..,~:-i~:~.;,;.<//L;ii<~i? 979' :29/::S'-:'::'~:.!:-:.::.:::'.::~:~:::.58 4.3, 09..::. W .-,..'~.. ':'-. 5 8 5 9 · 01 , 11350 8753.52 8675.24 33 19 11400 8795.52 8717.24 32 22 11450 8837.90 8759.62 31 44. 11500 8880. 00 ,.:.:.'.--:.;: :... :..:~;:. 8801 .'7233 30 , :. 8043.81 50 30 N 80.20 10600 810'8.'99:'. :-:.::'<48.'.<.:-6.!... N 8-0-.770 w.:/::;:...i<i.i!~!~;:~i~.i:iii2~T3'i:.i.~'' 203.14 .S.i.i :'..::.5283.62 W 5277 ~ 10700 8177'43"-< :!"' '::;'.-.45. ':i.:'30:~'~?::-i.;.. N 80.89 191.4,8.:-.S-'<';'!:.i'i;:::. ;.'.:5355.58 W" 5349.e_ 10800 8248.6'9 43. 35 i'!?!'-' N 80,70 W?.'Jii:i!.ii:;:.i:.!i~-i~!i~l?'9'l'i{':-i:'' 180.27';:iS':":'i::'i:.."'~;.')1542:4'.'82 W 54,18.90 11000 8475.56 8397.28 40 27 N 81.10 W 1.58 158.64 S 5556.86 W 5551.~3 11100 8552.39 847~.11 59 9 N 81.29 W 1.31 148.85 S 5620.12 W 5614.90 _ . , . ~-- ...... ~. ~ ........... ~ ...... ..~. ~_ 112.00~. 8631,,34::-:~.< ..... 8.553e06.> "L?-36 .~. 32 .<.:.~.-.: ~N~8~39~i~W~::~<~:?~:~<~:~.~::~2~:~6:~:~;~?~:7~:`~39~62 .< 5680,77~ W 5675.76 ' ' .>':"~' '%/:::'..' . "-.: ~ :~'<: :-' .:.'~" :" ':"':~,' ' ... . ".>'~ :'..~<:!~'.~:/:':;~'~d~:~..~:!,L.'~}:~::~.r :;':.. 3:' ' .-~:~::::~',:':::'.:.'~ '.!. ::( .:." :"~.:.'":':' :: .... . 11250 8671'50 .'":?>~8593'22 :' '?. 36...,<< 34 ':- ,': N~.~79~9~:~W::~:~:F~:~::~/:<~?~.~9~::~:<:<.~<~ 13~ · 75..::..:. S ~'j.L::":. 5710 ..16.' W ~ 5705.26 LSO~!.~. ALAS K A WELL NO. N-il PRUDHOE BAY ALASKA ME'A .... SURED DEPTH PETROLEUM :COMPANY ' ..: :: :i ' : ii:OF SURVEY MAY 10, 1981 S E C '8-,-'Y'i-fN"-R~f $'E' '¢' O'H'PIPr'A~TTo'~-A' T'E ........... ....... ' ........ ' '"'~ "u'OYY'~I;h~R'O- ~ 0'~~~ MAY ll~ 1981 dOB NUMBER BOSS 16?9~ KELLY BUSHING ELEV. = T8.28 FT. . ~.~ :: . : ..:~.., .: ~ .~::L:"~. '.~:::/..~.~.. :' ':.. :..;:.:.::; :~..;: ':~ I'K ~ ';TR. U E sUB'SE C0 U R S E ; C 0 U R S E::: ':':: :~? :~::.::D'O'G ~::~ E~: :::';~T'OTA L : DEPTH DEPTH DEG MIN DEGREES DEG/iO0 NORTH/SOUTH EAST/WEST SECTION ~ ~ 9 o o '9'2-i 2;' ~'~' e~.4.y~o,<..,..~ ,. ~'A---5'4' ' - N--~'2~O~','''~'?::' ....... ~:'~""~"':"'"'-,'~'s'';','-':~', ''''''''' ....... ~'~s ......... ~'.-7~ '~'w .......... ~2000 9294,56 92~6.28 SS 9 N G~. 0 ~ ~.29 20.2S N 6095.50 W 6094.22 12100 9375.75 9297.A7 36 16 N 58.79 W 1.70 ~9.51 N 6145.99 W 61~5.A0 ~!2,00'.-~~,' 96:17.55''j :.' ~:.~9539."27'':' ' ':!"36 18 ' .' N~57:~?~j:~W:~??~?~?~:~I:?~:~?~:~5~`::N~:?.:~.~`L~`.''6295'~1''W,~ 6297.09 ~'2-4-~'0'~ ..... 9"6~-'3';'~Y~~"5~9 ........... "3'6'--I'8 .... - -~--~~~:~:~"::~:::"~::~:': ........... :~:':.'::'"':~'.":: ............ :I."'-':: .... -- ........ f5}~'B~"::"-~'"~":'"-S3'0-5'~ ..... ' ......... GT~,~9 ' ' ' THE HORIZONTAL DISPLACEMENT : 6307.17 :? . . CALCULATION PROCEDURE:S;i:'ARE BASED ON FEET AT NORTH, 88 DEG. 37 MIN. WEST AT MD : ,12420 RADI'U CURVATURE '.METHOD. LSOH I'0 ALASKA PETROLEUM ..c_.o~ffA._N~y._;i:;,.'.i_;~;' ;:, ~ ;~i ..i ......... -~i:.- ..... :;DATELL OF SURVEY MAY 1 O, PAGE 8 1981 WELL NO. N-11. SECB,TllN,R13E COMPUTATION DATE PRUDHOE BAY MAY 11, 1981 JOB NUMBER BOSS 16794 ALASKA KELLY BUSHING EL-ZV. = 78.28 FT. VALUES FOR EV.E_~...~iOO~O.F'.EE:T:i.;:QF:ci, i':).M.E.~.S..Og:ED.::DEPTH .......... ....... ...... ' .. MEASURED DEPTH · . 0 TRUE SUB-SEA TOTAL VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL 1000 999.99 921,71 1 , iB'-"N 2.07 E 2000 1999,99 1921,71 2.09 N .3.58 E 3000 2998.75 2920,47 5.86 S 17.99 W .01 .01 1.25 .01 .01 1.24 ~ o o'o: '.: '__s ~ ~.~. ~ ~ "~. 2~ ~::~.:.~?<~ .~ :~:... _.....~..7.A,- i?....: ~_ :.3': ~2 ~. ~z .'..:~:L .... : 7000 5995,50 5917,22 440,23 S 2453.34 W 1004,50 364,37 8000 6596.52 6518.2~+ 464.82 S 3251.74 W 1~03.48 398.98 9000 7235,28 7157,00 : 432,53 S 4019.35 W 176~.72 361.2~ 2 o o o:: ,:. ~2e ~. 5 ~ ~ 21 6.2 8 ::.~:': ::::2 o:.-2'3o ~5:':5'~°~U:~:~:~?~:.;:~:~;:2~7o75'"~ ~ ::~' : ~ ~ ~:"o o~:;.:~:.': ~. 2 ~' ~'~0' 993 3;"6'¢- .... 9 55 f;~3'9 ............ :":' :?"::~f5"i~'8' 9--N--' 6"X0"~4~''?:::? "'?'~ '" 2~-g&;-33 ·8-0~ ....... ' .... ' THE CALCULATION PROCEDURES ARE BASED ON THE USE OF THREE DIMENSIONAL RADIUS OF CURVATURE METHOD. LS.O~H T 0 ALASKA WELL NO. N-11 PRUDHOE BAY ALASKA ":INTERPOLATED __~.,.... ~ S PE' RRY~'-s'U'N'?W~I~'L''L~S PETROLEUM ' COMPANY -~'~ ~ : .... :-~!:.:, ??~!::.i.i!:;?: DA TE S E C 8, ¥i]-N}-RT3-~ ........ CuH:PUTA~O:~ATE''':'' ...... :'" ........ :~' ' ......... MAY lle 1981 dOB NUMBER BOSS 1679~ KELLY BUSHING ELEV. VALUES FOR EVEN"{I~OO'.-FEET OF SUB-SEA;DEPTH ..... ........ . .................. OF SURVEY MAY 109 1981 'P'A-G'U---7---- ~ = 78.28 FT. TRUE SUB-SEA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL 0 0.00 -78.28 0.00 - 0.00 O-,O0 7-8 ........ 7-81~2'8-~--'-0%-0~0- '~ .... -"---;-O"2--s ........................ .-0'9 ..... ~_ ........................ "0-0 ......... 178 178.28 100.00 .03 S .38 E .00 .00 278 278.28 3 7 8 3 7-8j2 '8 ,~78 478.28 578 578.28 6 7 8 6 Y 8-"2'8 778 778.28 878 878.28 ...... 9-7,8~ 1078 1078.28 1178 1178.28 1278 1378 1478 1578 1678 1778 1278.28 200.00 .16 N '.66 E .00 .00 500.00 : ·::'::?i...?o N '" ' ...:!':'?.:'/~'~'.'i:..00 ;;'::'::~;-~;~ 700.00 .58 N 1.27 E .00 .00 800.00 .80 N 1.78 E .01 .00 1378.28 1300.00 1.12 N 2.41 E .01 .OD 1~+78,28 1~+00.00 1.33 N 2.50 E .01 .00 15~7 8-. 2 8 ¥5~'0~.'0'0~'~.!:.-~-.~.'~ .,.-i . '1¥4 ¥-N ....... i.i %Li.~:~!.!~~~.''7! .::~.':.::: ...:...' .?..~:./?:~',',0~:.:;.~.;~.?~:: ?~;:-~...: ..:: ;.'~ 0 :.~:..~ .... ::~:.::~".:..::?~:, ,: o o?~~.':.~':' . ~7a..2~::~ i~o"'o"oo-:;,'~":":"?;~S:? :'.". 1.2~ ~ SOHIO ALiAsKA PETROLEUM COMPANY WELL NO. N-11'SECS,TllN,R13E PRUDHOE BAY ALASKA SPE-R~R'Y'"SUN WELL SURVEYINGLCOMP'ANY.::;:: :: C ' PAGE A N C H 0 R A G E, S : :: ' ~ i~:ii .'i.:: ..::DATEi OF SURVEY MAY 1_0, 1981 · ..... ..,~.. .... ~,,..._.=,,~,...~,..~."~.-- ,;i ' ...... .~ .......... COMPUTATION DATE MAY 11, 1981 ,JOB NUMBER BOSS 1679/+ KELLY BUSHING ELEV. = 78.28 ~' "~ - ~ i: ..:..: ...... ERATOR'TOM MC~UIR,5 TRUE SUB-SEA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL D E P T H :' i'i .!::: 'DE PT:H:::. ::.: 'i i::. D E P:T H : ::::N OR-~H~'S~O'O'~H ~ii~iii~:-~:'E' Aii~-~i~':~$~i;~?iiiD':ii:F~ R E N C.Ei:::.:!:.": ::i C 0 R R E C! !i0 N.:::.~:?~;:'i~:.:'il. iil..:.:: ::. ~ :~:... 1978 1978,28 1900.00 1.97 N 3.51 E .01 .00 2078 2078,28 2000.00 2.48 N 3.73 E ,01 .00 2178 2178.28 2100.00 2.90 N 3.77 E .02 .00 2578 2578.28 2500.00 ~.~5 N 5.7~ E ,02 ,00 2678 2678.28 2600.00 , 5.08 N 3.6z~ E .02 2778 2778.28 2700.00 ~.93 N 1.63 E .06 2878 2878 28 ::: : 2800 ...00 ;:: ;.:.: : ':6 7 N i: · 41 3181 3178.28 3100.00 14.43 S ~5.64 W 3.64 1 .00 .04 ,.328~ 3278.28 ,'3200.00 18.~3 S 3387 ~5378.28 3300.00 2,3.15 S ~ ,+ 9 2 ~ ,,,- 7 8 · 2%-.:~:;': =:.-; '~,-~-'~'.:-O--JO o .:'~ :. 2 9.2 9 s . .~.,70.6!,. ...... _~_6_78":2 36,,,~00:-~',00':"':.:...~,_ ~6.71 S:;:; 67.28 W 92.74 W · ..2 8 -.:t 0 ':::;. 9 '"' i SOHIO ALASKA PETROLEUM COMPANY I---WE W ~--N'O'~' N ~'i"'i-~ ~'~,-Y'I~N"R-i~ £ PRUDHOE BAY ALASKA MEASURED [--'~iE~' T H 5815 SP~R'R Y-SUN .... W'E~[L--sFuA-V-E-YTi'N~G--¢O~M'P-A-N~Y :..~ : ' : :'.. '.. : ".: c.' ANCHORAGE~' ALASK'A:i:. ~.: "i · · DA TE OF C'0M PU'T'ATTON--D'ATE .................... MAY 11, 1981 dOB INTERPOLATED .vALUES FOR EVEN· 100 FEET TRUE VERTICAL 3778.28 ~ 926 ~ 878-'-28 4040 3978,28 4157 4078.28 SURVEY MAY NUMBER BOSS 1679A 4~07 A278,28 -' 45~4 A378.28 ~689 ~Y'e'Z28 4839 A578,28 ~987 ~678o28 · 1981 KELLY BUSHING ELEV, = 78,28 .: .-- .....' :;:.~: '..GFrEZR-ATO'R'-'TO-M--M'C'G-U J'K E - ' ." i:~".G '::' ' -':. · L.: .S . OF SUB'-S EA..'DEPTH · FT, SUB-SEA TOTAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL ~7oo.'oo '::' ''~'-' :~ :5'~.~5.~.s i'?':ii:i.~!::'~2~0,°'~I ~';.":':~:'":::.-"..:..'...~ ~7-.5'5': :~"~': ~."~5 :':.?! :. 3900,00 74,18 S 3~I,15 W 62,28 15.73 ~000.00 86.10 S 401,02 W 79.46 17.18 f ~%-6 8-s ~9~'~?'''':'::''''~'':'':',? :~':"- 2-~-5~ .......... ' '"'~-~',: ~-~': .......... · ...... 188.49 S 848.46 W 260.77 49.25 212,75 S 955,46 ~ 509.21 48.45 "~T4TO-0'70'O -4200,00 A300.O0 ~+ ~ 0'~07'0-0~ ~+500.00 z~600.O0 ~878,28 ~800,00 513 ~+ -' '2'3'6 "-2'3--S'-"--q.-OFE'O '55-;-9-~ - ~-6'%~2 5279 ~. ~:..:..~:. 258,77 S 45.26 - 5~23 4978,28 4900.00 281,02 S'' '12:6'3";8~;9~'~?W~?:~?~:~'?~:~?~4~,88 ~3,69/:... .... ' 5"5~7~'5"d 7872'8-'-'"-5~0'0' 0-,-00 ..... ' -~ '30 3,58- S'~~~~:,:~:'''''~::':?'::':~'~'''~'~ :' :~:8~;-6-8' .............. ~-4~-&O ................ 57Z5 5Z78,28 5~00,00 327.66 S ~72.29 ~ 537.~9 ¢7.8~ 5869 5278,28 5200,00 352,90 S 1588.3~ ~ 591.27 53,78 6 O 30 5-3'78~'2"~53'0-0%E0~ .- -3'79 ;'2 5--S.--'.:::-S:~-i~O~~.';;S::;.;::::;:;<t~.:?.::~..;~L~Z%~'Z ~3~ 5578.28 ";.' .-:.' ~zz.5~ 50.06' .-.-~ -"-' ...-: ..... -..,-.... c;,% ~2,.=.~ ~L'.-...'.,:...=.x::?.-.c '. [..: ,_..........:. ..... ............................................. . ..... L._S 0 .H_. !..O_ _A_L.~ sK A_ ?. E. ~ ~ OL.E..~ ~C 0 M P A N Y WELL NO. N-11 SECS,TllN,R-13E PRUDHOE BAY ALASKA SPER~R-Y-'sU'~'--~'ELL SUr~VEYING COMPANY 10 ANCHORAGE,.i..iALASK:A .... ' -'..',' :.'":: ,?:":i'-i];'i.:ii ..i'.-.: ':.' ': . ._':'.!.: - .' ":"i-'-.-i D A T E 0 F S U R V E Y M A Y 10 ~ 1981 ...... ~,~...~;~-~.--~..~ . .... . _~,.,.~.:.~....~=....~ ..... ...,..... ..... ;,..,. .................. COMPUTATION DATE MAY 119 1981 dOB NUMBER BOSS 16794 KELLY BUSHING ELEV. = 78.28 FT. PAGE TRUE SUB-SEA TOTAL MEASURED VERTICAL VERTICAL RECTANGULAR COORDINATES I DEPTH." DEPTH DE'PTM-:I !.NORTH/S "' 5600.00:~ii~ ' "::i,':ii. !?:. ~:!:: ::.''~'' ' ":: ~.: L' ~.: "~ :':,.'": ~':'' '"-~i'";" .. 6652 5778.28 5700.00 /+26.36 S 2182.51 W 6810 5878.28 5800.00 433.03 S 230~.58 W MD-TVD VERTICAL DI F FE I~ EN C E -..::: :..:, '~.:::,.:'~ ~, C:O R R:E CT:: I' 0 N ??::?;i: :r -.., . . ..:.. -:'.,.,.:... ~.:" :.?:i)??~i'.f...;~ ,' :'. ,i: .:,iii: ';.;;:'ii' ..... ' i' :i.i' . 5 2 87~.2~ 55.10 932.18 57.9/4 6971 5978.28 5900.00 439.27 S 2431.17 W 993.65 61.45 7136 6078.28'--T----60'0~0-~-00 .;.:; /+4/+..96 S ii:i]~:':,-~;.~;~2. :. 1058.00 ..... ......... ,.6z~.37,-~J'':: ,' 7~79 6278' 28 6200.00 ~. .. . ................ ~---:~:~ ..... ~ .... ~,, ~ _...: ..:.,_ ~...~._ ..~,~.... ......... ... ~.~.- ..._,: ....... ,:. ,, .... ..,.. ...... . ...,;..._.~.~ ,_,;~ ........ s ~ ................ 76~9 6378.28 6300.00 ~59.87 S 2977.67 W 1271.29 69.71 7813 &478.28 6~00.00 463.09 S ~106.92 ~ 1334.75 63.46 7971 6578.28 6500.00 : 46~.67 S 3229.93 'W 139~.29 58.54 8125 .............. 6678.28 :'.:. 6600.. 00 "~" '" ~65.29 S ~ 5':.?.?:.W;:~:~;.::~?~T'." .~'.144'7 · 5.9 ?:~.::.~;;~?:?..:}~:':'.;~,:'.:. 5 ~ · 2 ' '::::~:'~,.:';~:.:':.'":::~ , 277 .::-' 7oo-oo 8~30 6878.28 ::.:::, 680.0.00 -.:......~62,fl~ ~:..::..~;;`~.`~77);2~?W.;:~;~;:;.;4~:~?;.:1552-2~::.f::.f??~?:.?`.;.;.~..:.:~: 5~,10' .............. -~ ..................· .... ~ ............... ; ..... ~ ,-~ ............ '- '"· --~ .... ~~,::";?:'::-': -~:::&" ........... ~ ....""; :": :::"':":' ~ :'"":'""': ............ ~"" ............... 8586 6978,28 6900,00 ~60.26 S 3697,09 ~ 1608,38 56.12 87~ 7078,28 7000,00 ~5~,~2 S 3818,87 W 1666,07 57,69 8905 7178,28 7i00,00 ~2.59 S 39~,51 ~ 1727.11 61.0~ 9073 7278.28 .9 92~7 7578.28 '73.00-00 9~23 7~78.28 7'.~00.0.0 · -.373.70 S ~ 5' 37:..%~?";' 76.58 _ .... : ~ ~~_._=~t_~.~.~:_,_~_. ............... _,. ......... ,... ....... ...-. .... .-.,. ....... ....., .'.. .......................... ,;.:.~ ............................ LSOHIO ALASKA PETROLEUM COMPANY W EE'[--NO-;--N-;~i-i--~-~C"8'', T fi' PRUDHOE BAY ALASKA F. . MAY 10~ 1981 dOB NUMBER BOSS 16794 KELLY BUSHING ELEV. : INTERPOLATED:VALUES FOR EVEN -100 FEET OF SUB-SEA ~.~_ _ .,...: .... . ..... .._~.. ,. : _..,~..~,.~ _ :... ~-~.~-~ ,,,,.,.,,...,. ,,,, . -. ..... ~ .........,<..'..:'...._....'.:._:..:.'- .-J..'..A..j:.....' -..h ~.:...~:.-: ........ 78,28 FT. MEASURED 9598 9772 99~0 10105 10269 10430 10732 10870 11003 11133 11258 11~97 11617 11737 11858 11980 12103 TRUE SUB-SEA TOTAL VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD VERTICAL >.' ~'i i~"..' 7778.28 7700.00 295.78 S ~775.22 W 2~62.5~ 68.77 7878.28 7800.00 27~.65 S ~90~.~3 W 2227.~ 6~.92 8078'28 -- 82787~'8 ....... 8-2-0~0~-0"d''- ' ..... 187'.~85--S'"'"-'"'"" ....... 5'3T8~5'::'::~ ....... ::-:::~-:~"~":":~":" 2'4'55~'2 .............. '- "~'4~6'~ ":"'"'"'" .... ""'" 8378.28 8300.00 : Z72.~5 S 5~72.25 U 2~92.0~ 38.~2 8~78.28 8~00.00 158.28 S 5559,~5 W 2525.29 33.25 8'8'? 87'2'8~-~88'0'0;"0'0 ..... 9'S ;'"69 ..... S'"~~'8'4'2;~~?~'''?'''::~'~:??':''? 2'6-~;-~ ......... "'"" ":' "' ~'¢.~5 ........................... 8978.28 8900.00 9078°28 9000°00 917 8.2 8 --91 d'O'i-O-d 9278.28 9200.00 9578.28 9300.00 74.27 S 5901.81 W 2638.92 19.26 z+7.04 S 5962.05 W 2658.80 19.88 17' .'~ 5--S' i'i-'-i?-6':0"2~-;-'6'-&--~ ':::':':<:".~.'~,.".'".' 2'6'"f-9%-'7-g '2-~-9~ 1 4,66 N "~:../-< 6 0-8 5:.::~;7..'?<:W::':.i.'...::?:.:./:.~'.;;':!~.?:~.: 2 7 01 · 8 0 _...- 2 2,0 3 50 · 4 7 N .-';; :::':.... 61'zt 7,517 .:: :W:!?/::i!'i~" i;':::i'i:<.: "2 7 2 ~ · 8 5 ' 2 3'° 0 5 .. ~.... '. i'; L-~;~1,,1 .... ..:_ .L...-J.....::..-.:.:.'C'..i?;: ....-.~ .' .; -.'~ :: -, ,..,., ,,., ,,, ~ ............ ., ,, . .............. h .. SPERRY-SUN WELL SUR-VEYING-iCOMEAN.~.i'~?. ANCHORAGE~ ALASKA- ;':' ..- SOHIO ALASKA PETROLEUM COMPANY :. .. DATE WELL NO. N-11 SECS,TllN,R13E COMPUTATION DATE PRUDHOE BAY MAY 11, 1981 ALASKA IN'TERpO__LAT..E_D".. _VA.LUEs'_._F~R EVEN 100 FEET.~.:'O''I'''~''~!: PAGE 12 OF SURVEY MAY 10, 1981 dOB NUMBER BOSS 16794 KELLY BUSHING ELEV, = 78,28 FT, OPERATOR-TOM MCGUIRE EPTH MEASURED I DEPTH 12227: 12351 12~20 TRUE SUB-SEA TOTAL VERTICAL VERTICAL RECTANGULAR COORDINATES MD-TVD DEPTH OEP. TH .' ',:.::.,. NORTH/SOUTH .-:EA ST/WE, ERE.NCE':;!:: 9478.28 N ~'' 6209'6~i!~;~i!i:':i?!i'!':ii:i'i~i i!27"z~:"1'92 9578.28 9500.00 129.73 N ' 6271.22 W 2773.00 9633.67 9555.39 151'89 N 6305.34 W 2786.33 VERTICAL 20',. 06 24.08 13.36 THE TRUE NORTH Our Boss Gyroscopic Survey Sohio Alaska Petroleum Company Job No. Boss-16794 Well No. N-II (SEC8 TllN R13E) Survey Date: May 10, 1981 Operator: Tom McGuire Horizontal Projection SCALE' 1" = 1000' 6307.17' at N 88° 37' W ~ ~ .... -_.- SURFACE LOCATION (536. EWL 1034 NSL) Check Form for timely compliance with our regulations. Operator, and Number Reports and Materials to be received by: Completion Report Well History Samples Mud Log Core Chips Core Description Registered Survey Plat Inclination Survey Directional Survey Drill Stem Test Reports Required Yes Yes -- Date Received Remarks d!¥ Production Test Reports Logs Run Digitized Log Data Yes SOHIO ALASKA PETROLEUM COMPANY SOHIO CONFIDENTIAL 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE {907) 265-O000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 TO: STATE OF AK Date: 6/8/81 # 841 REFERENCE: SOHIO FINAL DATA ~,/p,/~>//N- 11 The following material is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- DIL/LL8 (SCh). 4/i4/8i & 5/5/81 #i&2 BHCS (Sch) 5/5/81 ' #2 2" & 5" 2" & 5" Magnetic Single Shot Survey Gyroscopic Survey 3/30-4/30/81 5/i0/8i Job#A0481-030 Job#16794 RECEIVED DATE SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 June 8, 1981 Alaska Oil & Gas Conservation Con~ission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. H. Hamilton Gentlemen: Well N-ii (44-12-11-12) Enclosed, in duplicate, is Form 10-404, Monthly Report of Drilling and WorkoverOperations, for the above-named well for the month of May, 1981. RHR:ja Enclosures cc: Well File #17 Yours very truly,· District Drilling Engineer RECEIVED JUN-9 1981 Alaska Oil & Gas Cons. Commission Anchorage STATE OF ALASKA f~ ALASKA('~' ILAND GAS CONSERVATION C {MISSION MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS . Drilling well ~ Workover operation [] 2. Name of operator 7. Permit No. Sohio Alaska Petroleum Company 80-143 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-20539 4. Location of Well at surface 1034' NSL, 54i' EWL, Sec. 8, TllN, R13E, UPM (~orr-ectedL 5. Elevation in feet (indicate KB, DF, etc.) 6. Lease Designation and Serial No. KBE = 78.28 ' AMSL ADL 28260 9. Unit or Lease Name Prudhoe Bay Unit 10. Well No. N-11 (44-12-11-12) 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool For the Month of May , 19 81 2. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks Depth at month-end: 12420' TD (12272' PBTD) Footage dr illed: 699' Released rig @ 0900 hrs., 5/13/81. 13. Casing or liner run and quantities of cement, results of pressur9 tests Ran open hole logs. Ran 32 jts. 7" 29# L-80 Buttress liner to 12315'. Cemented with 490 c~.ft. Class G cement. Cleaned out to 12272'. Tested liner to 2700 psi, okay. Ran cased hole logs. Laid 60 cu.ft. Class G cement plug across liner lap. Set EZ Drill at 2527'. Laid 57 cu.ft. Permafrost C cement plug. Changed well over to NaC1. Displaced top 200' of hole with diesel. Suspended well. 14. Coring resume and brief description None 15. Logs run and depth where run DIL/BHCS/GR @ 11451' CBL/GR/CCL/VDL/CNL @ ~2227' CBL @ 12246 ' TDT-M @ 12250 ' :1 6. DST data, perforating data, shows of H2S, miscellaneous data JUN - 9 1981 Alaska 0il & Gas Cons. Commission Anchorage 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. .' I'SIGNED TITLE District Drillino EnoineeIDATE &-- %-- ~l NOTE--Report on this form is required for each c r month, regardless of the status of operations, and must be filed in duplicate with the Alaska Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10-404 Submit in duplicate Rev. 7-1-80 SOHIO ALASKA PETROLEUM COMPANY ARCO 31 11 °'C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 TO: EXXON Date: 5/29/81 #827 PHILLIPS SFO SOHIO MAGNETIC LIS TAPE'S & Listings The following rflaterial is being submitted herewith. Please acknowledge receipt by signing a copy of this letter and returning it to this office:-- MAGNETIC LIS TAPES & LISTINGS FOR WELLS LISTED BELOW: E-2. CH CNL (Shh) 5/7/81 ~/ ~/61621 F-4 " 2/1/81 ~/5 ~/61371 J-6 " 5/8/81 ¢/1 ~/61613 J-11 DNLL (Dres) 5/7/81 -- I . -- R-4 (Sch) 5/7/81 ~/2 ~/61630 X-10 " 3/8/81 '¥/1 ¥/61465 MP (11) 33-11-12 " .... ~/61557 *A-9 *B-5 *F-3 *G-2 "~G-3 *G-8 *H-13 RECEIVED DATE (Sch) 4/23/81 ¢ ~ " 5/9/81 CH CNL " 5/7/81 " 4/30/81 " 5/1/81 ---- ' " 5/i0/8i " 5/2/81 ~ ' " 5/5/81 t/2 t/61572 ~/3 t/61642 t/ 1/61614 ~/5 t/61610 t~1 t/61613 t/1 t/61635 ¥/1 ¥/61634 t~2 1161607 tt2 .1t61636 0il & Gas Cons. C0mmi.ssio. Anchor~go Carol Krie~er Developmen% Geology Well Records HQ 4-5 \ \ ALASKA OIL AND GAS CONSERVATION COMMISSION Hoyle H. Hamilton~ Chairman Thru: Lonnie C. Smith //~i') Commissioner j~ Bobby Foster'~~ Petroleum Inspector May 14, 1981 Witness Suspension plugs set in SOHIO'S N-11 Sec. 8, TllN, R13E, UM Permit #80-143. Mo.n..d...ay May .1!, _19~_1: After witnessing the plug settings on Arco's D.S. 16- I went to Sohio's N-11 to witness the suspension of this well. When I arrived at the location I spoke with Jerry Lorenzen, Sohio drilling foreman. Jerry told me that after cementing the 7" liner hung off at 11,040'+-', a bit was R.I.H. and the cement was tagged 122' above the F.C. and 116' of this cement was drilled out leaving 6' of cement above the F.C. That left 50'+-of cement inside of the 7". At this time Jerry was ready to place a 50 sk. slurry of 16 lb/gal class "~G" cement with 1% friction reducer and i8% salt. At 11,050' to 10,950'. After the slurry had been m/xed and pumped down D,P. the rig pump was used to displace cement out of D.P. After pumping 300 strokes with the rig mud pumps it was discovered that a valve had been left open diverting mud back in the mud system. Jerry stopped the operation and had the crew reverse the slurry out of the D.P. into the reserve pit. At this time more cement was ordered and after arriving the plug was set in the well successfully. After waiting on cement 8 hours the top of the cement was tagged at 10,950' With 6,000 lbs, of weight. The rig crew then pulled the D.P. out of the hole and picked up a 9 5/8" EZ drill and ran it in the hole to 2,527'. The E-Z drill bridge plug was set and was sheared out of with 35,000 lbs. of pull. The setting tool was then stung in and 40,000 lbs. of weight was set on the E-Z drill to insure a good set. The set- ting tool was then unstung and a 50 sks. slurry of cement was pumped on top of it. In summary, I witnessed the plug setting in Sohio's N-11 for the purpose of placing the well in suspension. t,,or~; #4 4/8.l STATE OF ALASKA ALASKA OIL & -CAS OONSERVATION CQMMflSSION B .0. P.E. Inspection Report .Inspector Operator ~ ~ ~ CD Wel 1 /5/-/~ Location: Sec ~ T//~R/2&C'M i7~ Prillinq Contractor~'~;~~~--.~ Rig # --Representative Permit #. ~/ /~__~sing Set Representative Location, C-enera] Well Sign Ceneral Housekeeping Reserve pit Rig BOPE Stack Annular Preventer Pipe Rams Blind '~Rams, Choke Line Valves__ H.C.R. Valve- Kill Line Valves Check Valve Test Pressure ~_,.?_~ o ACCUMULATOR SYSTEM Full Charge Pressure ._~~¢D psig Pressure After Closure /~ ~'~ psig Pump incr. clos. pres. 200 psig. Full Charge Pressure Attained: ~ ~ N2/~9~9..,.~,.g',~ _ ~ A-~/-~ / ¢~ ps ig Controls: Master _ (%)/~ Remote (5)/~_ Blinds switch cover Upper Kelly Lover Kelly Ball Type__ Inside BOP min_~_gksec. min.~'sec. Test Pressure Kelly and Floor Safety Valves Test Pressure__ Test Pres sure __Test Pressure_ ~/~ Test Pressure Choke Manifold. No. Valves.__ /..~_ No. f langes~ Aflj ustable Chokes Hydrauically operated choke Test Results: FailUres_ , ~ Test Time' ~-~ hfs Repair or Replacement of failed equipment to be made within~ days and Inspector/Ccmmission office notified. ~.~z~.,~,,,.z.,~.~'.~ ~--,,.. ~,'~ ~_~, ....... Distribution orig. - AO&(EC cc - Operator cc - Supervisor InsPector _ SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 May 6, 1981 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. H. Hamilton Gentlemen: Well N-ii (44-12-11-12) Enclosed, in duplicate, is Form 10-404, Monthly Report of Drilling and Workover Operations, for the above-named well for the month of April, 1981. RHR:ja Enclosures cc: Well File #17 Yours very truly,. District Drilling er ~lska Oil & Gas Cons. C°mr~is$ion A~chorage STATE OF ALASKA ALASK/~ IL AND GAS CONSERVATION C(' ~4MISSION MONTHLY REPORT OF DRILLING AND WORKOVER OPERATIONS 1. Drilling well [] Workover operation [] 2. Name of operator 7. Permit No. Sohio Alaska Petroleum ~ny 80-143 3. Address 8. APl Number Pouch 6-612, Anchorage, Alaska 99502 50-029-20539 4. Location of Well at surface 1034' NSL, 541' EWL, Sec. 8, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE = 78.28' AMSL 6. Lease Designation and Serial No. ADL 28260 For the Month of. April ,19__ 9. Unit or Lease Name Prudhoe Bay Unit 10. Well No. N-11 (44-12-11-12) 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool 81 12'. Depth at end of month, footage drilled, fishing jobs, directional drilling problems, spud date, remarks Depth at month-end: 11702' Footage dr illed: 9024 ' See attached sheet. 13. Casing or liner run and quantities of cement, results of pressure tests See attached sheet. 14. Coring resume and brief description 15. Logs run and depth where run DIL/SP/GR from 11350' to 2678' HDT at 7500' '1 6. DST data, perforating data, shows of H2S, miscellaneous data RECEIVED ~Jasla Oi! & Gas con., 17. I hereby certify that the foregoing is true and correct to the best of my knowledge. Mchorage '~0~ ,._ District Drilling Enginee~ATE SIGNED · ~ -- ~ ~ ~~ TITLE NOTE--Repo~n this form ~ required for ea~ calendar month, regardless of the status of operations, and must be filed in duplicate with theAlasE~ Oil and Gas Conservation Commission by the 15th of the succeeding month, unless otherwise directed. Form 10-404 Submit in duplicate Rev. 7-1-80 Accepted well N-ii at 0600 hrs., 4-1-81. Nippled up. and tested BOPE. Drilled ice 75' to 200' and circulated out salt water to fresh water. Tested 13 3/8" casing to 3000 psi, okay. Drilled out to 2730'. Ran leak-off test to o. 7 psi/ft, gradient. Directionally drilled 12 1/4" hole to 11366 '. Ran o~n hole logs. RIH (last 150' tight), worked pipe and lost pump_ pressure. POH, leaving bit, bit sub, and square collar in 12 1/4" hole. RIH, fishing at 11290'. Screwed into but lost fish. POH, RIH with oversho% and grapple. Did not secure. (Overshot ran on side of fish~) POH with fishing tools, preparing to set Dlug and side- track hole. Laid 170 cu. ft..Class G sand cement plug fro~ 10800' to 10650". POH and tested BOPE. RIH and found cement at 10577'. Cleaned out cement to 10611'~. Dynadrilled to 10663 '. RIH and directionally drilled to 11450". Rigged up to run logs. ~ade two runs with logging tools, could not get past 7760". POH with_ logs. RIH, reamed to bottom at 11450'. Ran 301 jts. 9 5/8" 47~ L~80 BUttress' casing to 11433'. Cemented in two stages: First stage with. 1645 cu. ft. Class G cement; second stage through DV packer at 2613' with 130 cu. ft. Permafrost C cement preceded by Arctic Pack. Cleaned out to 11393', tested casing to 3000 psi, okay. Drilled out to 11465'', performed formation compe_ tency test to 0.7 psi/ft, gradient. Directionally drilling 8 1/2" hole at 11702'. MAY 1 2 1981 Oil & ~las Cons. /~chora~e SOHIO ALASKA PETROLEUM COMPANY 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 May 8, 1981 Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. H. Hamilton Gentlemen: Well N-ii (44-12-11-12) Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above-named well. This report contains our proposal to suspend the well. RHR:ja Enclosures cc: Well File ~17 Yours very truly, R. H. Reiley District Drilling Engineer STATE OF ALASKA ALASKA C~' AND GAS CONSERVATION C(~"MISSION SUNDRY N%,TICES AND REPORT JN WELLS DRILLING WELL COMPLETED WELL [] OTHER [] 2. Name of Operator Sohio Alaska Petroleum Company 3. Address Pouch 6-612, Anchorage, Alaska 99502 4. Location of Well At Surface: (corrected) 1034' NSL, 541' 5WL, Sec. 8, TllN, R13E, UPM 7. Permit No. 80-143 8. APl Number 50- 029-20539 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number N-11 (44-12-11-12) 11. Field and Pool Prudhoe Bay 5. Elevation in feet (indicate KB, DF, etc.) I 6. Lease Designation and Serial No. Prudhoe Oil Pool KBE = 78.28 ' AMSL I ADL 28260 12. Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) {Submit in Duplicate) Perforate [] Alter Casing [] . Perforations [] Altering Casing Stimulate [] Abandon [] Stimulation [] Abandonment Repair Well [] Change Plans [] Repairs Made [] Other Pull Tubing [] Other Suspend ~ Pulling Tubing [] [] [] [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). N-11 Proposed Suspension Program: Summary: 8 1/2" TD @ 12420' liner shoe @ 12315' 9 5/8" shoe @ 11433' liner top @ 11039' After 7" liner has been cleaned out to float collar and pressure tested, the following steps are proposed: 1. Run cased hole logs. 2. Lay 50 sks Class G cement with 18% salt across 7" liner hanger. ~¥ ! 2 ]98] 3. Set retainer at 2500' and lay 60 sks cement plug on top of retaine~aska0JJ & Gas Cons. 4. Change well over to 9.6 ppg. NaC1. /~ch0rage 5 Displace top 200' of well to diesel. 6. Nipple down BOPE and install 13 5/8" x 6" 50009 adaptor flange c/w 6" 5000# gate valve topped with a 6" 5000# blind flange. Subsequer, t %V-drk lle. p,o~ed _~/~--,~ 7 Release rig. ~a Fon~ No.~;~.~./~ted Verbal approval 5/8/81 by Blair Wondzell of Oil & Gas Conservation Con~ission. 14. I hereby certify that the foregoirj~is true and correct to the best of my knowledge. g_~_ ~/g/~ - ned .~ -- ~.-- ~.~% Title DISTRICT DRILLING ~GI~ER . The space be,o~ for CommiSsiOn use R. ~I~Y Conditions of Approval, if any: Approved by COMMISSlONER Approved Copy Returned By Order of the Commission Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate ALASKA OIL AND GAS CONSERVATION COMMISSION Hoyle H. Hamilton Chairman Commissioner Bobby 'Foster ~- Petrole:um Inspector April 6, 1981 Witness BOPE Permit #80-143. Test on R13E, UPM Wednesday.....April 1,_ 198!.. After witnessing the BOPE test on ArCo's D.S. 12-9 I went to SOHIO'S N-11 to witness the upcoming BOPE test. T.h.ursday April 2, 1981~ The BOPE test began at 12=00 noon and was' Completed 9,~ 5:30 pm. As the attached BOPE inspection report shows there wa~ two failures, both of which were repaired and tested. In summary, I witnessed the BOPE test on SOHIO'S N-ii. BF tram. 4/s0 STATE OF AI,ASKA ,, KA Oil, & GAS CONSI']RVATION COII~. · · ,SION B.O.P.E. Insl.ection Report InspectorI Ope ra to r Drilling Contractor / .,': Rig Location, General Well Sign General Housekeeping Reserve pit BOPE Stack Representative Permit # ~0 - / ,,,~ ~,Casing Set @ ~,:~ ~ /~. ft. ~f / Repre se n ts t ive ~: .~? t~t [:~ ACCUMUi~TOR SYSTEH Full Charge Pressure ~O~O psig Pressure After C!osure/~DO psig 200 psig Above Precharge Attained: Full Charge Pressure Attained: Controls: Master / Remote L,/~.'~ Blinds switch .................................................. z_~ _---:: _-rz_ ~: _- _-.:=z --. 'tTest Pregs~re Kellz_and'Floor Safety Valves cove r$/~:~ ? Annular Preventer Pipe Rams Blind Rams Choke Line Valves H.C.R. ValVe Kill Line Valves .... Check Valve -- Upper Kelly / 'rest Lower Kelly / Test Ball Type / Test Inside BOP / Test Choke ManifoldL/~] No. Valves /2 ~qo flanges 2 ~ Adjustable Chokes ~ }{~'drauically operated choke_ Pressure ~r~ -- Pressure ~ ~:~ Pressure Pres sure Test Pressure Test' Results: Fa ilures '--':-- :~ ..................... =.. ..... ::: ;";Test ........... Time':'- ......... ~//~hrs"' t-'-- ........ · l~pai'r or Replacement of failed equipment to be made within ~ days and Inspector/Commission office notified. Distribution orig. - AO&GCC cc - Operator cc - Supervisor SOHIO ALASKA PETROLEUM COMPANY February 3, 1981 Alaska Oil & Gas Conservation Con~nission 3001 Porcupine Drive Anchorage, Alaska 99501 MAIL:POUCH6-6 ANCHORAGE, ALASK~ 3111 "C" STREE TELEPHONE (907) 26~ _ ~l ,STAT TEC- CONFER: 'FILF: Attn: Mr. H. H. Hamilton Gentlemen: Well N-ii (44-12-11-12) Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above-named well. This report contains our proposal to re-enter the well and complete as proposed in our original drilling program. RHR:ja Enclosures cc: Well File #17 Yours very truly, District Drilling Engineer RECEIVED FEB - 5 1981 ~chorage SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL x---I COMPLETED WELL [] OTHER [] 2. Name of Operator Sohio Alaska Petroleum Company 3, Address Pouch 6-612, Anchorage, Alaska 99502 4. Location of Well At surface: 1034' NSL, 551' EWL, Sec. 8, TllN, R13E, UPM 5. Elevation in feet (indicate KB, DF, etc.) KBE = 78.28' AMSL 12. I6. Lease Designation and Serial No. ADL 28260 7. Permit No. 80-143 8. APl Number 50- 029-20539 9. Unit or Lease Name Prudhoe Bay Unit. 10. Well Number N-11 (44-12-11-12) 11. Field and Pool Prudhoe Bay PrudhOe Oil Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] - Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans [] Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly state all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). We plan to re-enter Well N-ii (44-12-11-12) about February 20, 1981, to resume drilling operations (13 3/8" casing presently set and cemented at 2678') and complete the well as proposed in our original drilling program dated 12/2/80. See Sundry Notice & Reports on Wells dated 12/30/80. 14. I hereby certify that the fgx~going is true and correct to the best of my knowledge. S.gned %~ ~- - % - '--'-'------~ TitleDiStrict Drilling Engineer The space below for Commission use Conditions of Approval, if any: Approved by ( ~~ By Order of COMMISSIONER the Commission Approved Returned Form 10-403 Rev. 7-1-80 Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate SUNDRY NOTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] OTHER [] 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 80-143 3. Address Pouch 6-612, Anchoraqe, Alaska 99502 4. Location of Well At surface 1034' NSL, 551' EWL, Sec. 8, TllN, R13E, UPM (Corrected) 51 Elevation in feet (indicate KB, DF, etc.) KBE = 78.28' AMSL 12. I 6 . Lease Designation and Serial No. ADL 28260 8. APl Number 50-029-20539 9. Unit or Lease Name Prudhoe Bay Unit 10. Well Number N-11 (44-12-11-12) 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [-I .~ Perforations [] Altering Casing [] Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans ~ Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly State all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Spud well at 1300 hours, 12/24/80. Drilled 17 1/2" hole to 2697'. Ran 68 jts. 13 3/8" 72~ L-80 Buttress casing to 2678'. Cemented with 3720 cu. ft. Arcticset II cement. Bumped plug and tested casing to 2000 psi. Displaced casing to 9.6 ppg. NaC1. Dis- placed top 200' with 30 bbls. diesel. Installed 13 3/8" starting head and blind flange. Ceased drilling operations at 1800 hours, 12/28/80 and moved rig to exploratory offShore well. Well N-11 drilling operations will be continued beginning approximately 4/15/81. 'RECEIVEI) JAH 2 19 1 'Alaska 0il & Gas Cons. Commission Anchorage 14. I hereby c~he~f~regoing j~true and correct to the best of my knowledge. Signed _~~ Title Distr ict Drillinq Enqineer The space below for Commission use Date Conditions of Approval, if any: Approved by ~ ~ COMMISSIONER Form 10403 Rev. 7-1-80 Approved Copy Returned By Order of-- the Commission Date Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate SOHIO ALASKA PETROLEUM COMPANY 3111 "C" ST ANCHORAGE, TELEPHONE (90~ MAIL: POUCt ANCHORAGE, AL~ December 30, 1980 CONFIDENT~ Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. H. Hamilton Gentlemen: Well N-ii (44-12-11-12) Enclosed, in triplicate, is Form 10-403, Sundry Notices and Reports on Wells, for the above-named well. This contains a statement-of our intention to continue operations on Well N-11 in April, 1981 after completion of exploratory drilling. RHR: ja Enclosures cc: Well File $17 Yours very truly, District Drilling Engineer RECEIVED JA,",I 2 Rlaska 0it & Gas Cons. Commission Anchorage STATE OF ALASKA ALASKA r'~ AND GAS CONSERVATION CC~MISSION SU DRY t OTICES AND REPORTS ON WELLS 1. DRILLING WELL [] COMPLETED WELL [] OTHER 2. Name of Operator 7. Permit No. Sohio Alaska Petroleum Company 80-143 3. Address Pouch 6-612, Anchorage~ Alaska 4. Location of Well At surface 99502 1034' NSL, 551' ~WL, Sec. 8, TllN, R13E, UPM (Corrected) 5. Elevation in feet (indicate KB, DF, etc.) KBE = 78.28' AMSL 12. 6. Lease Designation and Serial No. ADL 28260 8. APl Number s0-029-20539 9. Unit or Lease Name . Prudhoe.. Ba_v Unit 10. Well Number N-II (44-12-11-12) 11. Field and Pool Prudhoe Bay Prudhoe Oil Pool Check Appropriate Box To Indicate Nature of Notice, Report, or Other Data NOTICE OF INTENTION TO: SUBSEQUENT REPORT OF: (Submit in Triplicate) (Submit in Duplicate) Perforate [] Alter Casing [] t Perforations [] Altering Casing r-I Stimulate [] Abandon [] Stimulation [] Abandonment [] Repair Well [] Change Plans E~ Repairs Made [] Other [] Pull Tubing [] Other [] Pulling Tubing [] (Note: Report multiple completions on Form 10-407 with a submitted Form 10-407 for each completion.) 13. Describe Proposed or Completed Operations (Clearly State all pertinent details and give pertinent dates, including estimated date of starting any proposed work, for Abandonment see 20 AAC 25.105-170). Spud well at 1300 hours, 12/24/80. Drilled 17 1/2" hole to 2697'. Ran 68 jts. 13 3/8" 72# L-80 Buttress casing to 2678'. Cemented with 3720 cu. ft. Arcticset II cement. BLmped plug and tested casing to 2000 psi. Displaced casing to 9.6 ppg. NaC1. Dis-' placed top 200' with 30 bbls. diesel. Installed 13 3/8" starting head and blind flange. Ceased drilling operations at 1800 hours, 12/28/80 and moved rig to exploratory offshor( well. Well N-11 drilling operations will be continued beginning approximately 4/15/81. 'RECEIVEI Naska 0ii & Gas Cons. C0mmlssl0n Anch0ra~0 14. I hereby certify h~ng ~[true and correct to the best of my knowledge. Signed _~~ Title District Drilling Engineer Date t~.-' The space below for Commission use Conditions of Approval, if any: Approved by /~-~1~.~._,; G~"~'J~'?'~ COMMISSIONER Form 10~403 Rev. 7-1~0 '* r App oved ..'opy Returned the Commission Date /"- Submit "Intentions" in Triplicate and "Subsequent Reports" in Duplicate December 8, 198 0 Mr. R. ~. Reiley District Drilling Engineer Sohio AlaSka Petroleum Company Pouch 6- 612 Anchorage, Alaska 99502 Re: Prudhoe Bay Unit N-11 Sohio Alaska Petroleum Company Permit No. 80-143 Sur. Loc.= 1034'NSL, 536'EWL, Sec 8, TllN, R13E, UPM. Bottomhole Loc. t 1041~NSL, 1095~W~L, Sec 12, TlIN, R12E, UPM. Dear Mr. Reiley; Enclosed is the approved application for permit to drill the above referenced well. Well samples and a mud log are not required. A directional survey is required. If available, a tape containing the digitized log information shall be submitted on all logs for copying except experimental logs, velocity surveys and dipmeter surveys. Many rivers in Alaska and their drainage systems have been classified as important for the spawning or migration of anadromous fish. Operations in these areas are subject to AS 16.50.870 and the regulations promulgated thereunder (Title 5, Alaska Administrative Code). Prior to commencing operations you may be contacted by the Habitat Coordinator's office, Department of Fish and Game. Pollution of any waters of the State is prohibited by AS 46, Chapter 3, Article 7 and the regulations promulgated thereunder (Title 18, Alaska Administrative Code, Chapter 70) and by the Federal Water Pollution Control Act, as amended. Prior to Mr. R. H. Reiiey. Vru~hoe Bay Unit N-11 December 8, 19'80 commencing operations you may be oontauted by a representative of the Department of Environmental Conservation. Pursuant to AS 38.40, Local Hire Under State Leases, the Alaska Department of Labor is being notified of the issuance of this permit to drill. To aid us in scheduling field work, we would appreciate your notifyi~.g this office within 48 hours after the well is spudded.. We ~ould also like to be notified so that a .repre- sentative of the commission may be present to witness testing of blowout preventer equipment before surface casing shoe is drilled. In the event of suspension or abandonment, please give this office adeguate advance notification so that we may have a witness present. Very truly yours, H. lta~tlton Chairman of BY ORD'~R OF~ TH~ CO;~ISSION Alaska 0[1 & Gas Co'nse~a~on C~a~ss~on Enclosure cc: Department of Fish*& Game, Habitat Section w/o encl. Department of Environmental Conservation w/o/eno1. Department of Labor~ Supervisor, Labor Law Compliance Division w/o eno1. SOHIO ALASKA PETROLEUM COMPANY December 2, 1980 3111 "C" STREET ANCHORAGE, ALASKA TELEPHONE (907) 265-0000 MAIL: POUCH 6-612 ANCHORAGE, ALASKA 99502 CONFIDENTIAL Alaska Oil & Gas Conservation Commission 3001 Porcupine Drive Anchorage, Alaska 99501 Attn: Mr. H. H. Hamilton Gentlemen: Well N-11 (44-12-11-12) Enclosed are the following documents, in triplicate, along with our check for $100.00 to cover the permit filing fee. le e e e 5, Permit to Drill, Proposed Drilling Program Outline, Blowout Prevention Equipment Diagram, Directional Well Plan, Surveyor's plat showing well location. RHR:ja Enclosures cc: Well File #17 Yours very truly, R. H. Reiley District Drilling Engineer RECEIVED DEC- Alaska 011 & Gas Cons. · STATE OF ALASKA ALASKA O,':')AND GAS CONSERVATION CO,. :~')/IISSION PERMIT TO DRILL 20 AAC 25.005 la. Type of work. DRILL [] REDRILL [] DEEPEN [] lb. Type of well EXPLORATORY [] DEVELOPMENT OIL [] DEVELOPMENT GAS [] SERVICE [] STRATIGRAPHIC [] SINGLE ZONE [] MULTIPLE ZONE [] 2. Name of operator Sohio Alaska Petroleum Company 3. Address Pouch 6-612, Anchorage, AlaSka 99502 4. Location of well at surface 1034 NSL, 536 EWL, Sec. 8, TllN, R13E, UPM At top of proposed producing interval 1040 NSL, 410 WEL, Sec. 12, TllN, R12E, UPM At total depth 1041 NSL, 1095 WEL, Sec. 12,~lN, R12E 5. Elevation in feet (indicate KB, DF etc.) '-~1~.~9_. Lease designation and serial no. EST. KBE=70 ~P-28260 12. Bond information (see 20 AAC 25.025) 2975387 Type Blanket Surety and/or number s'a'feco ,Insuranc~ Co. · 9. Unit or lease name Prudhoe Bay Unit 10. Well number N-Il (44-12-11-12) 11.Fieldandpool Prudhoe Bay Prudhoe Oil Pool Amount $200,000.00 15. Distance to nearest drilling or completed N-4 well 2389 f~t 13. Distance and direction from nearest town 14. Distance to nearest property or lease line 10 miles NW of Deadhors~iles 377 feet 16. Proposed depth (MD & TVD) 17. Number of acres in lease 12000' MD 9600' TVD feet 2469 20. Anticipated pressures KICK OFF POINT 2800 feet. MAXIMUM HOLE ANGLE 45 o (see 20AAC25.035(c) (2) 19. If deviated (see 20 AAC 25.050) 21 SIZE Hole I Casing 36" 120"x30" M 12%" /9 5/8" 47# 8%" 17" 29# 22. Describe proposed program: Insulat Proposed Casing, Liner and Cementing Program CASING AND LINER Weight Grade Coupling Length :ed Conductor I L-80 Butt. i R-3 L-80 Butt. R-3 L-80 Butt. R-3 SETTING DEPTH MD TOP TVD 30' I 30' 30'' 30, 1 30' , 30' ,10640' ~ ' ~8350 18. Approximate spud date December 20, 1980 3 330 , psig@ Surface 4390 psig@. 8800 .ft. ~ (TVD) M D BOTTOM TV D 110,' ,I 11'0i, 2670 12670 11140'1871D' !2'500~';9600 I QUANTITY OF CEMENT (include stage data) 8 cu. yd. Concrete 3720 cu. ft. Acctic S~ 1640 cu.ft. Class G,~ 350cu.ft. Class G W/1 See attached proposed drilling program outline. RECEIVED DEC - 1980 Alaska 011 & Gas Cons. Commis~n Anollor~ 23. I hereby certify that the foregoing is true and correct to the best of my knowledge SIGNED ~-~~ ~ TITLEDistrict Drillinq Enqinee[DATE [Z' Z'~O The space below for Commission use CONDITIONS OF APPROVAL Samples required Mud log required •YES ~NO []YES [~0 Permit number Approval date ~o- / yq~ 12/08/80 Directional Survey required I APl number ~ES []NO [ 50-- O2'¢- ~g°~7 SEE COVER LETTER FOR OTHER REQUIREMENTS ,COMMISSI ON ER DATE by order of the Commission ~% ~alt Form 10-401 Rev. 7-1-RI3 Submit in triplicate WELl. N-ii Dry bucket 36" hole to 80' below ground level and cement 20" x 30" insulated conductor to surface using 8 cu.yds, concrete. Drill 17 1/2" hole to 2670 ' and cement 13 3/8" 72# L-80 Buttress casing to surface using 3720 cu. ft. Arctic Set II cement. Blowout Preventer Program consists of 5000 psi W.P. pipe rams, blind rams, and annular preventer frcm 13 3/8" casing point to T.D. Maximum possible bottc~ hole pressure is 4390 psi at 8800' TVDss (based on original reservoir pressure). Maximum possible surface pressure is 3330 psi based on a gas column to surface frcm 8600' TVDss and an oil column to 8800' TVD. Directionally drill 12 1/4" hole to 8710' '+ TVD. Run 9 5/8" 47# L-80 Buttress casing to 8710'~ TVD and cement first stage with 1640 cu.ft, cement. Cewent second stage through D.V. packer collar at 2600'+ with 130 cu.ft. Arctic Set I cement. 9 5/8" casing will be hung at surface, the 9 5/8" x 13 3/8" annulus will be Arctic Packed. Drill 8 1/2" hole to T.D. at 9600 '+ %VD. Cement 7" liner to 500' inside 9 5/8" casing sho~ with 350 cu. ft. Class G cement with 18% salt. Run %½ AB MOD. IPC ..tubing with 5 gas lift mandrels and a production packer assembly at 8311' '% TVD. A subsurface safety valve with dual .control lines will be placed at % 2055 . Displace tubing to diesel. Install and test Xmas tree. Suspend well for perforating subsequent to rig release. Details of proposed perforations to be sutmlit~ on Sundry Notice to follow. RECEIV.ED DEC- 1980 Naslm 011 a 6as C(m. ~' 3844 3500 TVD 3586 TVD N-11 · 4i88 TVD N-10 N-9 B.O'P. STACK CONFIGURATION _ II I II I I 50,,00, PSI WP DRILLING ANNULAR PREVENTER PIPE RAMS BLIND RAMS CHECK 2" KILLLINE DRIL LING SPOOL GATE GATE GATE PIPE RAMS 4" CHOKE LINE HYDR. Assr. GATE 20 ~ 30 40 ! I I ! i I 1 CERTIFICATE OF SURVEYOR I hereby certify that lam properly registered to practice land surveying in the State of Alaska and that this plat represents a location survey of the weilpod shown and the wells thereon. This survey was made by me or under my supervision and all dimensions and other details are correct. Bottom hole locations are furnished by others. ~ Date Surveyor RECEIYED DEC- ~ ]980 Alaska 011 & Gas Cons. A.cliorage FLARE PIT PAD DETAIL,, SCALE i"= :500' PiORTiION T. II N,,R. I$ E. SCALE I" = I/2: MILE PAD "N" EXTENSION Located in SEC. SurveYed for :SOHIO ALASKA PETROLEUM CO. REVISED PROPOSED BHL N - 11 ADDED PROPOSED BHL N- II ADDED PROPOSED BHL N-lO Surveyed by F.M. LINDSEY 8~ ASSOC. DHO 11/4/80 LAND & HYDROGRAPHIC SURVEYORS DHO 11/3~/80 2502'West Northern Lights Boulevard Box-4-08t PJR 8/15/80 Anchorage ~A CHECK LIST FOR NEW WELL PERMITS Item Approve Date (1) Fee ~--~ lL-'~'Fa. 1. 3~, ! 7-'3-6"~ 4. e e 10. '~-11. 12. (4) Cas~> (5) BOPE ~ 13. 14 15 .16. 17 18. 19. Does BOPE have sufficient pressure rating - Test. to , ,Approval Reccmmended: Yes No Is the permit fee attaChed .................................. Is w~ll to be located ina ~e~ ~1 ..... Is a registered survey plat attached ............................. Is well located proper distance frcm p~pert~ line . ~/~. Is w~ll located proper distance frcm other ~lls .. Is sufficient undedicated acreage available ~ i ~is :1 ............. Is w~ll to be deviated ................................. . .... Is operator the only affected party /9~. / Can permit be approved before ten-day wait ........... ............... ~_~__ Does operator have a bond in force ........ Is a conservation order needed ...................................... Is administrative approval needed ................................... Is conductor string provided ...................... ................. .~ ,, Is gnough cement used to circulate on conductor and surface ...... Will cement' tie in surface and intermediate or production strings .~~' L Will cenRnt cover all known productive horizons ................... __ . Will surface casing protect fresh water zones ................ '.. . Will all casing give adeqUate safety in collapse, tension and burst.. (~OO psig .~' Additional Requirements: Lease & F~ll No. Remarks Geology: Engin~rin~: / / rev: 03/05/80 Well History File APPENDIX Information of detailed nature that is not particularly germane to the Well Permitting Process but is part of the history file. To improve the readability of the Well History file and to simplify finding information, information of this nature is accumulated at the end of the file under APPENDIX' .. No special'effort has been made to chronologically organize this category of information. . . · · · · . ' LYP 009.H03 VERIFICATION. . PAG~ SERVICE SAEE :SERViC DATE :81/07/28 CONTIaUATiON ~ ;01 PREVIOUS REEL : CO~E~T$ :~EEL CONMENYS ** T'~PE HEADER 8ERV1C£ NaME :SERVIC DATE :gl/O7/2S ORiGi~ :6!77 TAP£ ~A~E CONtinUATION # PREVIOUS. TAPE COMMENTS :?APE CONMENTS ** FILE H£~DER ** FiLE ~a~E :SER¥IC.OOl SERVICY NA~E : DATE : MAX%~0i~ LEN~TJ~ : 102A FILE TYPE : PREVIOUS FILE ; RECORDS CN : : N-~ FN : PRODHOE BAY RANG: TO~; SECT: COU~: N. St, OPE STAT: ALASKA CTR~: USA PRE6: AVECDR'F CATE SIZE CODE g OO 000 018 065 00.-" 000 004 065 O00 000 012 065 OOO 000 004 065 000 000 004 065 000 000 002 065 000 000 008 0~5 O00 ~ OO0 006 065 000 000 004 065 OMIT TYPE CATE SIZE CODE RECORD I'YFE 047 ** RECORD ~'YPE 047 *~ . . . : 000 000 007 065 LVP O0'~.H)3 VEP, IFICA~tON LISTING ** RECO~D .TYPE 047 ** .. JOB 10707,61776 TOT KO~ ~1, 9-~AY-81 ~T~. bCG I~TE~VAb TOP LOG IS~£RVAL TY~E fLO~!i> ~N HCL~ = ~.2250 = ~0'$90 = FULL BiT SiZE = 8.6 ~. 10590. CAS~MG SiZE = 7.0-0I~. TO TD ** DAT~ F[]FMAT RECORD ** ENTRY MLOC~S T~'PE SIZE 9 4 73 60 6'-5 .... ~ 66 DA~'~,~ ~.FE, CI~ICA]?IUN BLOCKS MNE~ 6?~RVICE SERVICE ~['~ ORDER ~ bug I'~E Ci, AS~ .~P !~0. LE~EL CODE · 0 0 0 0 · 4 :-: 0 - 1 68 SIG~,.~ ~ 0 5 CO 0 ~.0 1 6 0 z~ 0 1 68 0 ~ O' 0 0 4 ' 0 I 68 LVP 009-.H03 VERIFICATION LISTING ** DATA ** DEFT 12297,500 SiG~ DEFT 12200.000 SIGh DEFT i2100.000 SIG~ D~PT 12000.000 $iG~ DEFY 11900,000 SIGg D~P% 11800,000 SiG~ DEFT ~1700.000 SiG~ DEFT 11600.000 S1G~ DEFT i1500,000 SIG~ DEFT 11400.000 SiG~ DEFT ll~OO.O00 SIGM DEPT 11200.000 SIGM DEFT ~ii00.000 SiG~ DEFT ~1000,000 SIGM DEFT 10900.000 SiGM DEPT 10886.000 SIG~ ** FILE TRAILER FILE NA~:E :SERVIC.O0! SERVICE NAME : VERSIO~ ~ DATE : MAXI~U~ LENGTH : i024 FILE TYPE': NEXT FiLE NAME : DATE 181/0~/28 ORIGI~ ;6! 7 TAPE ~A~E : ;SgRVIC -999.250 F&IG · 17.430 ,. FSIG ~,078 ~ ~SIG ~6~3.79 FSIG 18.703 18.5~7 FSIG 17.234 FSIG 21.219 FSI.G 38.500 FSiG 29.39~ ~'SIG 3i.07~ FSIG 34,656 FSIG 35.000 F$iG 30.969 FSIG 30,219 FSiG -:~ PAGE ~ .- _ -999.250 15,020 31.453 . 32.375 36,28~ 32,125 3 ~V~' ~09.H03 VERIFICATION b/STING SERVICE NAME :SERVIC DATE ORIGIN REEL CONTINi:ATION # :01 NEXT REEL NAME : COM~.N~S :R£EL COMMENTS PAGE · · · · · · LVP 009.'H03 IC':A~ION LIS _ ' - :: · ~ REEL :'HEADER :.:~.~: :. '_ SERVI~E NA~4E :SERVIC DATE :.81107/:14 -': '?' ': PAGE ORIGIN :FSI~ CONTINUATION ~ ~Oi TAPE CODE mmmm 065 065 065 065 065 065 §65 CTRy: U.S.A. ..... 000 . 000 006 065 CODE PRES: :'T'DTMOIF ~ -: i:!!~i::i~: ~: !~'-~.?~:~ ~' 007 065 TDT RUN #!,, 9mMA.Y~81 ., .MNE)i SERVICE SERVICE ... UNIT API API APl API FiI~E SIZE PROCESS SAMPhE REPR 'ID '' : .: .::- · ~.~" <'~':: · ' CODE ! 68 ~P~GE 68 68 68 68 68 68 NTDT. ~299.500 GR 15'64! · DEPT 11900,000 SIGM i8.500 F$IG ~5,906 TRAT NTDT : 570~500~i ~TDT i ':~'~ DEPT 11300,000 SlGM 31.078 NTDT 730; 000. F~TDT ~ ~ ; NTDT i . ! 739,000 FTDT 191,875 765,500 FIOT 225'375 GR 55,500 -999,250 3.148 2,986 2.930 3.203 3.279 3.229 3.879 5.844 6.430 6.926 6.883 6,617 5.383 5,301 ,DATE PAGE 5.828 CODE 065 .... 4 ! 66 REPR CODE 8 88 GR S02 ~ GAPI 0 3! 32 0 0 4 0 1 68 DEP~ 12200.000. SlGM NTD!!~ FTDT DEPT ~000 : :.:i5 906. :. O 3.109 2,877 2.908 NTDT 641,500 FTDT 262,750 GR . ~NTDT 532,5 0 FTDT 235,3:75. ~R . 34,250. · 3,268 3.430 3.189 3.740 6,473 Dg. PT 11400,000 .SIGM 29,141 ~;SIG 2~,594 NTDT 6,504 -999.250 -999,250 DEPT 11.100.00'O .SlGM~ .' :"999 ,-250 :'FSIG'''~ :.:::.:.::',~999,:25:0:i ~TRAT -999.250 -999,250 DEPT 10900,000:-: $IG~. FSIG TRAX -999.250 -999,250 DATE : FILE. TYPE PAGE CODE 065 REPR CODE 68 LYE 009.R03 YERI-FI.CATION b~'ST'IN'G · ~- :.:':.: ~'' ? '-;' : ]PAGE 7 , DEPT 88.750 NTDT DEPT . 12'2'0'0,000:~ SI'GM ' 17' .!4'5 3.: -' ~$IG....~ :.'-:~i :' _: ;i. .~:.. !i :~'8 -:'TRAT 3.152 40.094 . DEPT 12100.000 SZGM 1~,250. FSIG 13,.6&1 TRAT 2.857 NTDT ' 631'"'000 FTDT' ' : 6' '"' DEPT 12000.000 SlG~4 16,938' FSIG 1/4-258 .-.TRAT 2.961 NTDT 698"500 FTDT 319.,500 GR 40,938. 3.346 3.371 3.230 NTDT 632,500 FTDT 224'625 GR 60,344 TRAT 3.619 6.922 NTDT 717.500 FTDT 180.375 GR 6,590 -999.250 DE]PT '11200.000 $IG~ . '99.9',250~' FSiG :': :~'-:;:i".:':"99!9:;2.50::.-TRAT -999.250 NT Y 9.99,250 ETDT ,999,250 .GR '999,250 DEPT .c -999 250 NTDT ' DEPT 11000,000 SZGM '99'9;250 'FSIG :: :' '999',2S0 TRAT -999.250 NTDT '999,250 FTDT '999.250 GR '999,250. . ' ' ' ' : ' : :;.': :." L;-.':_: ':': ="? -TRAT . -999.250 _ · DEPT 10886.000: $IG~ "999-,,25.0. F$IG' -. :--;;~' 9'2-50< 'TRAT- ' '-999.250 VE.R $ I 0 .~: # . DA~E , NAX!t'",,U,V[ LENGTH · 1024 LVp.O09.~03 VERiFICATiON-LISTiNG. - .FILE TYPE: PAGE MAXiMUm% LENGTH .': 1024 D ~ ORM T ECORD ~ ENTR CATE SIZE CODE 007 065 DATUM ~ PEC I~FICATI. O.N. BLOC. KS MNEM SERVICE:SERVI'CE- UNIT' API .API. APl':-'AP:I.-':Fii'LE:--<:SI :::.PROCE$'S: SAMPLE ID ORDER ~ ~OG..TYPE CLASS. NOD N.O. .... LEVE5 '' DEP-T : ~' FT :' 0 / ~0: :' ::' '0 ~'~ .0 :~-:-~...'0: -i':4':: :'-::"-0 ' ' 4 TRA~ SO 0 42. 1 . 0 0 4 .... 0. NTBT $'04: .:' -': - ' CPS Oi~ :0" '.,'-0 '-:0: '~- :~-0"~.':.::'.:' ~.:4'..:::i-~, '.?0' REPR CODE 68 65 -999.250 3.201 5VP 009.H03 VERIFICATION LISTING DEPT NTDT NTD~ DEPT NTDT DEPT NTDT DEPT NTDT DEPT NTDT DEPT NTDT DEPT NTDT DEPT NTDT DEPT NTDT DEPT NTDT EPT TDT DEPT NTDT DEPT NTDT 12100.000 SIG~ b52,000 FTDT 12000,000 SIGM 618.000 FTDT 11900,000 SIGM 616,500 FTDT i1800.000 SIGM 78b.500 FTDT 11700.000 SIGM 570,500 FTDT 11600 000 SIGM 636~500 FTDT 11500.000 SIGM 1040,000 FTDT 11400.000 SIG 756,500 PTO~ i 1300.000 SIGM -999,250 FTDT 11200,000 SIG~i -999 ,.250 FTDT 1 ! 100,000 SIGM -999.250 FTDT t'0 o. oo.o 999.250 ~YDT o oo.ooo 999. 250 FTDT 16.438 FSIG 302,250 GR 15,992 FSIG 284.750 GR 18,453FSIG 255.875 GR i8,547 FSIG 15.56~ 339.250 GR - i 61--8t 17.312 FSIG 14,664 246.500 GR 58,719 21.297 FSIG 236.125 GR 38.469 FSIG 255.375 GR 14,094 TRAT 56,938 13,875 TRAT 58.0~3 15.289 TRAT 63,250 TRAT TRAT TRAT 40.I88 TRAT 103.750 -999.250 GR :999,250 FSIG '999.250 GR' -999.250 FSIG -999.250 GR TRAT .-9-99,~250- TRAT 199 .~§0 TRAT so -999,.250 . F~ 999.250 . olG -999,250 TRAT -999.250 GR '999'250 -999.250 FSIG -999.250 TR'AT -999.250 GR -999,250 -999 250. FSIG -999.250 TRAT -999:250 GR '999.250 ** FIDE TRAILER ** FILE NAME'.SERVIC,O04 SERVICE NAME : VERSION # : DATE : MAXIMUN LENGTH : 1024 FILE TYPE N' NEXT FIDE AME : EOF PAGE 2.844 2.826 3.229 3.367 3.219 3.b39 6,848 6.445 -999.250 -999.250 -999.250 -999.250 -999.250 -999.250 ** FI~E HEADER FILE NAME :SERVIC.O05 SERVICE NANE VERSIOn] ~ DATE : MAXIMUM LENGTH : 1024 FILE TYPE PREVIOUS FILE INFORMATION RECORDS MNEM CSNTENTS PRES: TDTMO1F *~ DATA FORMAT RECORD ~ ENTRY BLOCKS TYPE 4 9 0 ~ 000 000 007 065 RECORD TYPE 047 ~ ii' :"' : :. RECORD SIZE 66 0 . DATUM SPECIFICATION BLOCKS MNEM SERVICE SERVICE UNIT API, API APt: s. LOG TYPE .CLASS MO.D NO, LE~.Eb CODE C) R D E R # r T 0 0 ~ 0 CU 1D DEPT SIGM S05 FSIG S05 TRAT S05 NTDT S05 FTDT S05 GR S05 DATA DEPT NTDT DEPT NTDT DEPT NTDT DEPT CPS CPS GAPE 12297,000 SIGM -999,250 FTDT 12200 000 SIGM 542:500 FTDT 12100,000 SIGM 510,500 FTDT 12000.000 SIGM 0 4~0 1 : . 0 0 4 0 ! 6 8 0 42 1 : 0 0 ..... 4 0 1 68 0 .0 0 ......0 ~ 0 ! 6,8 0 231,,500 GR 69'188 16,09~ ~ FSIG 13:,2~2 TRAT 2,832 257 * 000 LVP O(~9.HO~ VERIFICATION NTDT 649,500 FTDT DEPT ~1900,000 SIGN NTDT 587,500 FTDT DEPT 11800,000 SIGN NTDT 647.000 FTDT DEPT 11700.000 SIGN NTDT 547,000 FTDT DEPT 11600,000 SIG~ NTDT 613,500 FTDT DEPT 115~,000 SIGN NTDT 9 .500 FTDT DEPT 11400.000 SIGN NTDT 711,500 FTDT DEPT 11300,000 SIGN NTDT -999,250 FTDT DEPT ll200,O00 SIGN NTDT -999,250 FTDT DEPT l~lO0,O00 SIGN NTDT 999,250 FTDT DEPT liO00,O00 SIGN NTDT -999,250 FTDT DEPT 10900.000 SIGM NTDT -999.250 FTDT DEPT 10856.000 SIGN NTDT -999.250 FTDT $, FILE TRAILER $$ FILE NAME :SERVIC,O05 SERVICE NAME : VERSION # ~ DATE : NAXIMUM LENGTH : 1024 FILE TYPE ~ NEXT FILE NANE : ** TAPE TRAILER ** SERVICE NAME :SERVIC DATE :81/07/14 ORIGIN :FS1A LISTING ,' ~ 'i:/:., {.i..;:': ?:.'i'.-:-~,i.~., ,..i..: :j :- -~ i ' ' 285.0.O0 19,094 FSIG 16,2.66 TRA. T ~,~48 247 · 125 · :~ '- .: . '~ ~: ~ 7.5.';~.:250 ': './'~:-"~ t..;.'_ ~ ~-.~ > --'~... -. 18.32~ FSIG. ' 300.500 2 , ~ 75 21. 453 240.625 GR ..... ' ~8,531 FSlG 39,.500 .TRAT 7,000 · 26 7 * 500 GR ..L ,~."': ~:.::6~;~1~:~B'8.~.:'~.:: _~ ,~ ~ ' 29.969: FSlG.:'~ '~' ~'~.'?":~':2~:~7:8;I:~:':~:~:TR'A{:T.:Z?"/~;~.:)-~' ~'~,6:i '-.:" :'-- 178.750 GR . .. :999 250 FSIG ~9.99,25_0 T. RAT ...... .999.2~0 · ~ --~ - ::~..!_i}::'-~i:ii:%i:i? ~'~2::! ~:'::'::i:'-:'- -9999. ~50 FSIG ~999,250 TRAT - 99_ .'_ 5'0 -GR ' :' >: :L:.' 99';!' O, i~::'~?::.< 999,250 . -999,25o FSIG ....... e999,.250 TEAT -999. 250 '' ~R · ' ~99"9 O::'':- :~ -::. >-'" -999' 250 FSIG:'i'; ~. '"'~ {~'{ ':~:::': ~ AT .~ ~-~':-'::."--~'~ '~' 99 9'~25 0 '999 250 GR .999.250 ' - .... ~ .~;~::: ..~:~:~.:;F.,:'/'~.:.'.~_':- .~ - '.-,".;_L~.~.;;:;~'Zf~.~.~;~?'/.~''' ~.'~ ':~ . ..:-~"~ :x~ .~C.~.:L.:~{;~L~-~.:?~..~: '~:~:'~.: .::::~."~: . ..: . ~:::...: ~.,:;.~..~:~,~/{:/~.~{~:,.:~..~.:/...'~'.?.~7.,'~.'~:~: ~:-; L~/: ..:: ):. ' ' ~.~ . - ~?-~.:-'?"'~i:':. ~f2'-~::- '?_ b~P. ~09.H03 VERIFICATION LISTING TAPE NAME = CONTINUATION # :01 NEXT TAPE NAME = COMMENTS :TAP~ COMMENTS ** REEL TRAILER SERVICE NAME :SERVIC DATE =81/07/14 ORIGIN : REEL NAME IREEL ID CONTINUATION # NEXT REEL NAME COMMENTS :R~EL COMMENTS EOF EOF LIS TAPE VERIFICATION LISTING LVP 00g. H'~3 VERIFICATION LISTING PAGE ** REEL ~!EADER ** SERVICE ~A~g :SgRVIC DATE :81/07/17 ORIGIN : REEL NA~q~: :REEG ID CO~TINOATiON # PRE~IOUS REEL : COMmEnTS :REE~ COMMENTS ** TAPE HEADER SERVICE ~A~E DATE :81/07/~7 ORIGI~ :FS1A TA~E NANE : CONTINUATION ~ PREVIOU& TARE : CO~E~& :TAPE COMMENTS FILE ~A~E :SERVIC.O0! SERViC~ NA~E : VgRSIO~ ~ : DATE : MAXImU~ LENGTH : 1024 FILE TYPF : PR~VIOtJS FILE : ** I~FOR~ATION RECORDS mmmm mmmmmmNm 2N : A'N : ~ANG: town: SECT: "TRY: ,,,,,, ~NEg ~RES: UNIT TYPE CATE SiZE CODE ECl R~ SOHIO ALASKA PETROLEU~ CO. 000 N=ll 000 PRUDHOE P, AY 000 14E 000 ~ o~ 000 8 000 l,r. ~LOPE 000 5TAI'E 000 U . S . ~ . ,4~,U.~J ~,f r~,~¢. 000 RECORD %¥PB 047 RECORD TYPE 047 ** 000 026 065 000 004 065 000 012 065 000 OO3 O65 000 OO3 065 000 001 065 000 008 065 000 005 065 000 006 065 UNIT TYPE CATE SIZE CODE mmmm mmmm mmpi mmmm mmmm 000 000 OO7 065 LVP OOg. H03 VERIFICATION LISTING PAGE 2 ~ R~C~D ~YPE 047 *~ JOS 10707,61776 TDT RU!-i #1, BTM. bOG ~NYERVAL TYPE FLL]ID IN HOLE FLUID LEVEL BIT SIZE CASI~G SiZE 12250 ~0890 LIGNOSUBFONATE 8.5 I~. 7.00 IN. 10890. TO TD 110~0. TO TI) ~* DA~A FORMAT RECORD ** ENTRY BLOCKS TYPE SIZE REPR CODE ENTRY 4 1 66 i 8 4 73 60 9 4 65 .~IN 0 I 66 0 DATb~ SPECIFICATION BLOCKS ~NE~ SERVICE SERVICE UNIT APl APl API API FILE SIZE PROCESS SAMPLE REPR ID ORDER ~ LOG TYPE CLASS ~OD NO. LEVED CODE )EPT FT 0 0 0 0 0 4 0 ! 68 5IGM SO5 CU 0 ~0 I 0 0 4 0 1 68 ~SIG S05 0 0 0 0 0 4 0 ! 68 LYP ~09.H'O3 VE~iF1CATI~]I,~ LISTING PAGE 3 DATA ** DEPT 12297,500 DEPY 12200.000 SIC~ iDEP~ 1~100.000 SIG~ D~;PT 12000,000 SiGn DS~PT 11900,000 DEPT ilB00,000 SIG~ DEP? 11700.000 SIGM D~P~ 1~00,0~0 SIG~ DE~T 11500.000 SIG~ DEPT l1400,U00 SIGM DEM~~ 11300.000 SIG~ DEDT 11200,000 SIG~ D~PT 11100,000 DEPT 11000.000 SIG~i DEPT 10900.000 SIG~ DEP~ loS86,000 SIG~i -999,250 ~7.430 16.078 16.379 15.703 .~ 7,234 21.219 3~,500 ~9.39~ 31.07~ 34,656 35.000 30,969 30. 219 30,7~1 FSIG FSIG F$IG FSIG FSIG F$IG F$IG FSIG F$IG FSIG FSIG FSIG FSIG FSIG FSIG ** f'JLE TRAILER *~ FIL~ ~A~ :$gk¥IC,001 SERVICE ~A~'E : DATE : MA×i~U~~ LEKGTH : 1024 FILE TYPE : NEX~ FILE; ~a~E : EOF ********** ** TAPE TRAILER SERVICE b!A~iE 3ATE :81/07/17 ORIGIN :FS1A TAPE i~A~E : :S~RVIC :~1 -999,250 14,852 13.242 13,766 16,266 15.648 14,594 18.344 39.500 27,781 -999,250 -999,250 -999,250 -999.250 -999,250 -999.250 LVP 009.H03 VE[<IFICATION LISTING PAGE 4 :TAPE $£RVICEi ~',i A ~,~ E~ :S£RVIC DATk~ :~I/07/17 REEL ~AP, E :REEL CONTI~,;UATION ~ :01 NEXT RFEL NA~E : CO~,;E~'~TS :~EEL CO~5~ENTS EOF , .... SCHLUMBERGER .... LIS VEBIF1CATION LISTING LVP 009.;~02 VEI~II~-I. CATION il]$Tlil~G ** R~EL HEADEB SERVICE NAME :SERVIC DATE :81105113 OBIGIN : REEL NAME :REEL ID CONTINUATION PREVIOUS REEL : COMMENTS :REEL COMMENTS ,.- TAPE HEADER ## SERVICE NAME :SERVIC DATE :81/05tl] TAPE NAME : CONTINUATION # :01 PREVIOUS TAB~ : COMMENTS :T%PE ~DMMENTS ## FILE HEADER FILE NAME :SERVIG.OCl SERVI2E NAME] : VERSiON# : DATE ~ MAXIMUM LENGTH : 1024 f'ILE TYPE PREVIOUS EID~ INFORMATION RECORDS MNEM CONTENTS CN WN FN RANG: IUBN: SECT: COUN: STAT: CTRY: MNEM SOflE ALASKA N-11 PRUD~Of ~AY RANGE TOWNSHIP SECTION NORH SLOPE ALASKA CONTENTS PRES: NEDIT4F ** RECORD TYDf 047 ~., RECORD TYPE 047 UNIT TYPE CATE SIZE CODE 000 000 02O O65 000 000 005 065 000 000 015 065 000 000 005 065 000 000 008 065 000 000 007 065 000 000 010 065 000 000 010 065 000 000 005 065 UNIT TYPE CATE SIZE CODE 000 000 O07 065 bYP O09,HO~ VERIFICATION LISTING ** RECORD TYPE 047 #~ COMMENTS RUN # 2,. LOGGED 05-MAY-81 CASING DRlbbfR -- 9.625 IN. ~ 114~3 FT. BlT S1ZE = 8.25 FLUID IN THE HODE = LIGNO DENS = 9.4 VISC : ~1.00 PH = 100 FLUID LOSS = {~[ ML RM ~ MEA$ TEMP. = 2.38 @ 83 F RMF " " : 2.07 @ 83 F RMC " " :i N/A RM @ BHT : 1.12 @ 184 F BOTH TWO GR(D1L,BHC)$ ARE SAME DATA.....****~* PAGE #~ DATA FORMAT RkG[RD ~ ENTRY BLOCKS TYPE SIZE REPR C£DE ENTRY 4 1 66 1 8 4 73 60 9 4 55 .1IN 0 I 66 0 DATUM SPECIFICATI.ON BbOC5S MNEM SERVICE SERVICE UNIT AP1 AP1 API APl FILE SIZE PROCESS SAMPLE REPR ID ORDER # LOG TYPE CLASS MOD NO. 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